3113211112 has 32 divisors (see below), whose sum is σ = 6382716480. Its totient is φ = 1411810560.

The previous prime is 3113211077. The next prime is 3113211121. The reversal of 3113211112 is 2111123113.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2748 + ... + 78955.

It is an arithmetic number, because the mean of its divisors is an integer number (199459890).

Almost surely, 2^3113211112 is an apocalyptic number.

It is an amenable number.

3113211112 is an abundant number, since it is smaller than the sum of its proper divisors (3269505368).

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

3113211112 is a wasteful number, since it uses less digits than its factorization.

3113211112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82153 (or 82149 counting only the distinct ones).

The product of its digits is 36, while the sum is 16.

The square root of 3113211112 is about 55796.1567852124. The cubic root of 3113211112 is about 1460.1681034937.

Adding to 3113211112 its reverse (2111123113), we get a palindrome (5224334225).

The spelling of 3113211112 in words is "three billion, one hundred thirteen million, two hundred eleven thousand, one hundred twelve".