310112213313 has 32 divisors (see below), whose sum is σ = 488916172800. Its totient is φ = 171072127296.

The previous prime is 310112213309. The next prime is 310112213321. The reversal of 310112213313 is 313312211013.

It is a happy number.

It is not a de Polignac number, because 310112213313 - 2² = 310112213309 is a prime.

It is a super-2 number, since 2×310112213313² (a number of 24 digits) 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 310112213313.

It is not an unprimeable number, because it can be changed into a prime (310112217313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4790520 + ... + 4854822.

It is an arithmetic number, because the mean of its divisors is an integer number (15278630400).

Almost surely, 2^310112213313 is an apocalyptic number.

It is an amenable number.

310112213313 is a deficient number, since it is larger than the sum of its proper divisors (178803959487).

310112213313 is a wasteful number, since it uses less digits than its factorization.

310112213313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72261.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 310112213313 its reverse (313312211013), we get a palindrome (623424424326).

The spelling of 310112213313 in words is "three hundred ten billion, one hundred twelve million, two hundred thirteen thousand, three hundred thirteen".