3112313112 has 32 divisors (see below), whose sum is σ = 8645314800. Its totient is φ = 1037437632.

The previous prime is 3112313059. The next prime is 3112313129. The reversal of 3112313112 is 2113132113.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits and also a Zuckerman number because it is divisible by the product of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7204213 + ... + 7204644.

Almost surely, 2^3112313112 is an apocalyptic number.

It is an amenable number.

3112313112 is an abundant number, since it is smaller than the sum of its proper divisors (5533001688).

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

3112313112 is a wasteful number, since it uses less digits than its factorization.

3112313112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14408872 (or 14408862 counting only the distinct ones).

The product of its digits is 108, while the sum is 18.

The square root of 3112313112 is about 55788.1090556043. The cubic root of 3112313112 is about 1460.0276957278.

Adding to 3112313112 its reverse (2113132113), we get a palindrome (5225445225).

The spelling of 3112313112 in words is "three billion, one hundred twelve million, three hundred thirteen thousand, one hundred twelve".