317113677625523 has 4 divisors (see below), whose sum is σ = 317438256621000. Its totient is φ = 316789098630048.

The previous prime is 317113677625499. The next prime is 317113677625561. The reversal of 317113677625523 is 325526776311713.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 317113677625523 - 2¹² = 317113677621427 is a prime.

It is a super-2 number, since 2×317113677625523² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (317113677628523) 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, 162289496273 + ... + 162289498226.

It is an arithmetic number, because the mean of its divisors is an integer number (79359564155250).

Almost surely, 2^{317113677625523} is an apocalyptic number.

317113677625523 is a deficient number, since it is larger than the sum of its proper divisors (324578995477).

317113677625523 is an equidigital number, since it uses as much as digits as its factorization.

317113677625523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324578995476.

The product of its digits is 33339600, while the sum is 59.

The spelling of 317113677625523 in words is "three hundred seventeen trillion, one hundred thirteen billion, six hundred seventy-seven million, six hundred twenty-five thousand, five hundred twenty-three".