3112312413 has 32 divisors (see below), whose sum is σ = 4953600000. Its totient is φ = 1699479936.

The previous prime is 3112312409. The next prime is 3112312429. The reversal of 3112312413 is 3142132113.

3112312413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3112312413 - 2² = 3112312409 is a prime.

It is a super-2 number, since 2×3112312413² = 19372977112227765138, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 3112312413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3112312493) 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, 620088 + ... + 625086.

It is an arithmetic number, because the mean of its divisors is an integer number (154800000).

Almost surely, 2^3112312413 is an apocalyptic number.

It is an amenable number.

3112312413 is a deficient number, since it is larger than the sum of its proper divisors (1841287587).

3112312413 is a wasteful number, since it uses less digits than its factorization.

3112312413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6321.

The product of its digits is 432, while the sum is 21.

The square root of 3112312413 is about 55788.1027908281. The cubic root of 3112312413 is about 1460.0275864244.

Adding to 3112312413 its reverse (3142132113), we get a palindrome (6254444526).

The spelling of 3112312413 in words is "three billion, one hundred twelve million, three hundred twelve thousand, four hundred thirteen".