112 is the natural number following 111 and preceding 113.
112  

Cardinal  one hundred [and] twelve 
Ordinal  112th (one hundred [and] twelfth) 
Numeral system  112 
Factorization  
Divisors  1, 2, 4, 7, 8, 14, 16, 28, 56, 112 
Roman numeral  CXII 
Binary  1110000_{2} 
Octal  160_{8} 
Duodecimal  94_{12} 
Hexadecimal  70_{16} 
Contents 
One hundred [and] twelve is an abundant number and a heptagonal number. It is also the sum of six consecutive primes (11 + 13 + 17 + 19 + 23 + 29).
112 is in base 10 both a Harshad number.
The 112 emergency telephone number:
One hundred [and] twelve is also:
