112856113 has 4 divisors (see below), whose sum is σ = 113340708. Its totient is φ = 112371520.

The previous prime is 112856083. The next prime is 112856119. The reversal of 112856113 is 311658211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 26142769 + 86713344 = 5113^2 + 9312^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112856113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112856119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241948 + ... + 242413.

It is an arithmetic number, because the mean of its divisors is an integer number (28335177).

Almost surely, 2^112856113 is an apocalyptic number.

It is an amenable number.

112856113 is a deficient number, since it is larger than the sum of its proper divisors (484595).

112856113 is an equidigital number, since it uses as much as digits as its factorization.

112856113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484594.

The product of its digits is 1440, while the sum is 28.

The square root of 112856113 is about 10623.3757817372. The cubic root of 112856113 is about 483.2535236699.

The spelling of 112856113 in words is "one hundred twelve million, eight hundred fifty-six thousand, one hundred thirteen".