313104001031320 has 16 divisors (see below), whose sum is σ = 704484002320560. Its totient is φ = 125241600412512.

The previous prime is 313104001031273. The next prime is 313104001031333. The reversal of 313104001031320 is 23130100401313.

It is a junction number, because it is equal to n+sod(n) for n = 313104001031291 and 313104001031300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3913800012852 + ... + 3913800012931.

It is an arithmetic number, because the mean of its divisors is an integer number (44030250145035).

Almost surely, 2^{313104001031320} is an apocalyptic number.

It is an amenable number.

313104001031320 is an abundant number, since it is smaller than the sum of its proper divisors (391380001289240).

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

313104001031320 is a wasteful number, since it uses less digits than its factorization.

313104001031320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7827600025794 (or 7827600025790 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 313104001031320 its reverse (23130100401313), we get a palindrome (336234101432633).

The spelling of 313104001031320 in words is "three hundred thirteen trillion, one hundred four billion, one million, thirty-one thousand, three hundred twenty".