313612516013113 has 4 divisors (see below), whose sum is σ = 330118437908560. Its totient is φ = 297106594117668.

The previous prime is 313612516013053. The next prime is 313612516013123. The reversal of 313612516013113 is 311310615216313.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313612516013113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313612516013123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8252960947695 + ... + 8252960947732.

It is an arithmetic number, because the mean of its divisors is an integer number (82529609477140).

Almost surely, 2^{313612516013113} is an apocalyptic number.

It is an amenable number.

313612516013113 is a deficient number, since it is larger than the sum of its proper divisors (16505921895447).

313612516013113 is a wasteful number, since it uses less digits than its factorization.

313612516013113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16505921895446.

The product of its (nonzero) digits is 29160, while the sum is 37.

The spelling of 313612516013113 in words is "three hundred thirteen trillion, six hundred twelve billion, five hundred sixteen million, thirteen thousand, one hundred thirteen".