313365018813 has 64 divisors (see below), whose sum is σ = 551092224000. Its totient is φ = 153443885760.

The previous prime is 313365018809. The next prime is 313365018833. The reversal of 313365018813 is 318810563313.

It is not a de Polignac number, because 313365018813 - 2² = 313365018809 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313365018833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 694020 + ... + 1052802.

It is an arithmetic number, because the mean of its divisors is an integer number (8610816000).

Almost surely, 2^313365018813 is an apocalyptic number.

313365018813 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

313365018813 is a deficient number, since it is larger than the sum of its proper divisors (237727205187).

313365018813 is a wasteful number, since it uses less digits than its factorization.

313365018813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359022.

The product of its (nonzero) digits is 155520, while the sum is 42.

The spelling of 313365018813 in words is "three hundred thirteen billion, three hundred sixty-five million, eighteen thousand, eight hundred thirteen".