313012323320 has 32 divisors (see below), whose sum is σ = 726996366720. Its totient is φ = 121166060160.

The previous prime is 313012323271. The next prime is 313012323341. The reversal of 313012323320 is 23323210313.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 126213407 + ... + 126215886.

It is an arithmetic number, because the mean of its divisors is an integer number (22718636460).

Almost surely, 2^313012323320 is an apocalyptic number.

It is an amenable number.

313012323320 is an abundant number, since it is smaller than the sum of its proper divisors (413984043400).

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

313012323320 is a wasteful number, since it uses less digits than its factorization.

313012323320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252429335 (or 252429331 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 313012323320 its reverse (23323210313), we get a palindrome (336335533633).

The spelling of 313012323320 in words is "three hundred thirteen billion, twelve million, three hundred twenty-three thousand, three hundred twenty".