317306242513 has 32 divisors (see below), whose sum is σ = 368103899520. Its totient is φ = 270881418240.

The previous prime is 317306242483. The next prime is 317306242531. The reversal of 317306242513 is 315242603713.

It is a cyclic number.

It is not a de Polignac number, because 317306242513 - 2⁵ = 317306242481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (317306242543) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47419498 + ... + 47426188.

It is an arithmetic number, because the mean of its divisors is an integer number (11503246860).

Almost surely, 2^317306242513 is an apocalyptic number.

It is an amenable number.

317306242513 is a deficient number, since it is larger than the sum of its proper divisors (50797657007).

317306242513 is a wasteful number, since it uses less digits than its factorization.

317306242513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10417.

The product of its (nonzero) digits is 90720, while the sum is 37.

The spelling of 317306242513 in words is "three hundred seventeen billion, three hundred six million, two hundred forty-two thousand, five hundred thirteen".