313711385812 has 48 divisors (see below), whose sum is σ = 607484408832. Its totient is φ = 140555450880.

The previous prime is 313711385807. The next prime is 313711385821. The reversal of 313711385812 is 218583117313.

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 15 ways as a sum of consecutive naturals, for example, 5292813 + ... + 5351755.

It is an arithmetic number, because the mean of its divisors is an integer number (12655925184).

Almost surely, 2^313711385812 is an apocalyptic number.

It is an amenable number.

313711385812 is a deficient number, since it is larger than the sum of its proper divisors (293773023020).

313711385812 is a wasteful number, since it uses less digits than its factorization.

313711385812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60688 (or 60686 counting only the distinct ones).

The product of its digits is 120960, while the sum is 43.

The spelling of 313711385812 in words is "three hundred thirteen billion, seven hundred eleven million, three hundred eighty-five thousand, eight hundred twelve".