113 (number)

One hundred thirteen (113, CXIII) is the natural number following one hundred twelve and preceding one hundred fourteen.

• Hexadecimal: 71
• Binary: 01110001
• Factors: 1, 113
• the 30th prime number, following one hundred nine and preceeding one hundred twenty-seven, a Sophie Germain prime and a permutable prime with 131 and 311.

113 is also:

• The atomic number of an element temporarily called ununtrium.

This article is about the number. For the year AD 113, see 113.