316251123120113 has 16 divisors (see below), whose sum is σ = 325986397079616. Its totient is φ = 306666328238400.

The previous prime is 316251123120089. The next prime is 316251123120157. The reversal of 316251123120113 is 311021321152613.

It is a cyclic number.

It is not a de Polignac number, because 316251123120113 - 2¹² = 316251123116017 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 316251123120113.

It is not an unprimeable number, because it can be changed into a prime (316251123120913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49454495 + ... + 55481972.

It is an arithmetic number, because the mean of its divisors is an integer number (20374149817476).

Almost surely, 2^{316251123120113} is an apocalyptic number.

It is an amenable number.

316251123120113 is a deficient number, since it is larger than the sum of its proper divisors (9735273959503).

316251123120113 is a wasteful number, since it uses less digits than its factorization.

316251123120113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104937184.

The product of its (nonzero) digits is 6480, while the sum is 32.

Adding to 316251123120113 its reverse (311021321152613), we get a palindrome (627272444272726).

The spelling of 316251123120113 in words is "three hundred sixteen trillion, two hundred fifty-one billion, one hundred twenty-three million, one hundred twenty thousand, one hundred thirteen".