317912102331 has 16 divisors (see below), whose sum is σ = 426229993728. Its totient is φ = 210770420000.

The previous prime is 317912102281. The next prime is 317912102357. The reversal of 317912102331 is 133201219713.

It is a cyclic number.

It is not a de Polignac number, because 317912102331 - 2¹⁰ = 317912101307 is a prime.

It is a super-2 number, since 2×317912102331² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 317912102292 and 317912102301.

It is not an unprimeable number, because it can be changed into a prime (317912102231) 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, 160921 + ... + 813461.

It is an arithmetic number, because the mean of its divisors is an integer number (26639374608).

Almost surely, 2^317912102331 is an apocalyptic number.

317912102331 is a deficient number, since it is larger than the sum of its proper divisors (108317891397).

317912102331 is a wasteful number, since it uses less digits than its factorization.

317912102331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653442.

The product of its (nonzero) digits is 6804, while the sum is 33.

The spelling of 317912102331 in words is "three hundred seventeen billion, nine hundred twelve million, one hundred two thousand, three hundred thirty-one".