313216612313 has 16 divisors (see below), whose sum is σ = 346315590720. Its totient is φ = 280910515200.

The previous prime is 313216612229. The next prime is 313216612391.

313216612313 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 313216612313 - 2⁸ = 313216612057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 313216612313.

It is not an unprimeable number, because it can be changed into a prime (313216612613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268448 + ... + 835761.

It is an arithmetic number, because the mean of its divisors is an integer number (21644724420).

Almost surely, 2^313216612313 is an apocalyptic number.

It is an amenable number.

313216612313 is a deficient number, since it is larger than the sum of its proper divisors (33098978407).

313216612313 is a wasteful number, since it uses less digits than its factorization.

313216612313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104568.

The product of its digits is 11664, while the sum is 32.

It can be divided in two parts, 313216 and 612313, that added together give a palindrome (925529).

The spelling of 313216612313 in words is "three hundred thirteen billion, two hundred sixteen million, six hundred twelve thousand, three hundred thirteen".