313612516013111 has 12 divisors (see below), whose sum is σ = 365239256302440. Its totient is φ = 268497793483920.

The previous prime is 313612516013053. The next prime is 313612516013123. The reversal of 313612516013111 is 111310615216313.

It is a de Polignac number, because none of the positive numbers 2^k-313612516013111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313612516013171) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3725368520 + ... + 3725452701.

It is an arithmetic number, because the mean of its divisors is an integer number (30436604691870).

Almost surely, 2^{313612516013111} is an apocalyptic number.

313612516013111 is a deficient number, since it is larger than the sum of its proper divisors (51626740289329).

313612516013111 is an equidigital number, since it uses as much as digits as its factorization.

313612516013111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7450822094 (or 7450822087 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 35.

The spelling of 313612516013111 in words is "three hundred thirteen trillion, six hundred twelve billion, five hundred sixteen million, thirteen thousand, one hundred eleven".