123 in words: one hundred twenty-three

123
In words

One hundred twenty-three

How 123 is built

Pattern: Hundreds with a hyphenated ending

123 combines “one hundred” with the hyphenated ending “twenty-three”.

123 100 20 3

Digit and place-value table

Digit Position Value Value in words
1 hundreds 100 one hundred
2 tens 20 twenty
3 ones 3 three

Reading the number in groups

Group Digits Reading
units group 123 one hundred twenty-three

Why 123 is written this way

Hundreds with a hyphenated ending

123 combines “one hundred” with the hyphenated ending “twenty-three”.

Hyphenation

The spelling contains one hyphen. Each hyphen joins a tens word to a non-zero ones word inside the same two-digit group.

American English and “and”

The American English style used here normally omits “and” between “hundred” and the following tens or ones.

Number structure

  • 123 has 3 digits and 1 place-value group.
  • Every digit position contributes a spoken value.
  • Its hundreds component is “one hundred”; its final two-digit group is 23.