317112164013 has 4 divisors (see below), whose sum is σ = 422816218688. Its totient is φ = 211408109340.

The previous prime is 317112164011. The next prime is 317112164021. The reversal of 317112164013 is 310461211713.

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 not a de Polignac number, because 317112164013 - 2¹ = 317112164011 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (317112164011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52852027333 + ... + 52852027338.

It is an arithmetic number, because the mean of its divisors is an integer number (105704054672).

Almost surely, 2^317112164013 is an apocalyptic number.

It is an amenable number.

317112164013 is a deficient number, since it is larger than the sum of its proper divisors (105704054675).

317112164013 is a wasteful number, since it uses less digits than its factorization.

317112164013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105704054674.

The product of its (nonzero) digits is 3024, while the sum is 30.

Adding to 317112164013 its reverse (310461211713), we get a palindrome (627573375726).

The spelling of 317112164013 in words is "three hundred seventeen billion, one hundred twelve million, one hundred sixty-four thousand, thirteen".