3112122013 has 32 divisors (see below), whose sum is σ = 4208762880. Its totient is φ = 2222285760.

The previous prime is 3112122001. The next prime is 3112122073. The reversal of 3112122013 is 3102212113.

It is a cyclic number.

It is not a de Polignac number, because 3112122013 - 2¹⁷ = 3111990941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3112122073) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 127956 + ... + 150322.

It is an arithmetic number, because the mean of its divisors is an integer number (131523840).

Almost surely, 2^3112122013 is an apocalyptic number.

It is an amenable number.

3112122013 is a deficient number, since it is larger than the sum of its proper divisors (1096640867).

3112122013 is a wasteful number, since it uses less digits than its factorization.

3112122013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22537.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 3112122013 is about 55786.3963077021. The cubic root of 3112122013 is about 1459.9978127508.

Adding to 3112122013 its reverse (3102212113), we get a palindrome (6214334126).

The spelling of 3112122013 in words is "three billion, one hundred twelve million, one hundred twenty-two thousand, thirteen".