313031343130313 has 16 divisors (see below), whose sum is σ = 317486427655680. Its totient is φ = 308603112216000.

The previous prime is 313031343130291. The next prime is 313031343130357.

313031343130313 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 313031343130313 - 2²⁰ = 313031342081737 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 313031343130313.

It is not an unprimeable number, because it can be changed into a prime (313031343130213) 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, 232923068 + ... + 234263138.

It is an arithmetic number, because the mean of its divisors is an integer number (19842901728480).

Almost surely, 2^{313031343130313} is an apocalyptic number.

It is an amenable number.

313031343130313 is a deficient number, since it is larger than the sum of its proper divisors (4455084525367).

313031343130313 is a wasteful number, since it uses less digits than its factorization.

313031343130313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1350088.

The product of its (nonzero) digits is 26244, while the sum is 32.

The spelling of 313031343130313 in words is "three hundred thirteen trillion, thirty-one billion, three hundred forty-three million, one hundred thirty thousand, three hundred thirteen".