313111332300320 has 96 divisors (see below), whose sum is σ = 788514881414400. Its totient is φ = 117150782201856.

The previous prime is 313111332300317. The next prime is 313111332300337. The reversal of 313111332300320 is 23003233111313.

It is a self number, because there is not a number n which added to its sum of digits gives 313111332300320.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 651640529 + ... + 652120848.

It is an arithmetic number, because the mean of its divisors is an integer number (8213696681400).

Almost surely, 2^{313111332300320} is an apocalyptic number.

It is an amenable number.

313111332300320 is an abundant number, since it is smaller than the sum of its proper divisors (475403549114080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

313111332300320 is a wasteful number, since it uses less digits than its factorization.

313111332300320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1303761490 (or 1303761482 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 313111332300320 its reverse (23003233111313), we get a palindrome (336114565411633).

The spelling of 313111332300320 in words is "three hundred thirteen trillion, one hundred eleven billion, three hundred thirty-two million, three hundred thousand, three hundred twenty".