313551112 has 32 divisors (see below), whose sum is σ = 693573120. Its totient is φ = 130043520.

The previous prime is 313551097. The next prime is 313551113. The reversal of 313551112 is 211155313.

It is not an unprimeable number, because it can be changed into a prime (313551113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88573 + ... + 92044.

It is an arithmetic number, because the mean of its divisors is an integer number (21674160).

Almost surely, 2^313551112 is an apocalyptic number.

It is an amenable number.

313551112 is an abundant number, since it is smaller than the sum of its proper divisors (380022008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

313551112 is a wasteful number, since it uses less digits than its factorization.

313551112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180661 (or 180657 counting only the distinct ones).

The product of its digits is 450, while the sum is 22.

The square root of 313551112 is about 17707.3745089440. The cubic root of 313551112 is about 679.3643945418.

The spelling of 313551112 in words is "three hundred thirteen million, five hundred fifty-one thousand, one hundred twelve".