317450120999 has 12 divisors (see below), whose sum is σ = 353136798168. Its totient is φ = 285114009840.

The previous prime is 317450120951. The next prime is 317450121011. The reversal of 317450120999 is 999021054713.

It is not a de Polignac number, because 317450120999 - 2³⁶ = 248730644263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (317450129999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15794504 + ... + 15814589.

It is an arithmetic number, because the mean of its divisors is an integer number (29428066514).

Almost surely, 2^317450120999 is an apocalyptic number.

317450120999 is a deficient number, since it is larger than the sum of its proper divisors (35686677169).

317450120999 is a wasteful number, since it uses less digits than its factorization.

317450120999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31609198 (or 31609187 counting only the distinct ones).

The product of its (nonzero) digits is 612360, while the sum is 50.

The spelling of 317450120999 in words is "three hundred seventeen billion, four hundred fifty million, one hundred twenty thousand, nine hundred ninety-nine".