317237234263 has 6 divisors (see below), whose sum is σ = 319195441824. Its totient is φ = 315290967156.

The previous prime is 317237234227. The next prime is 317237234341. The reversal of 317237234263 is 362432732713.

It is not a de Polignac number, because 317237234263 - 2³⁷ = 179798280791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (317237234663) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5943495 + ... + 5996632.

It is an arithmetic number, because the mean of its divisors is an integer number (53199240304).

Almost surely, 2^317237234263 is an apocalyptic number.

317237234263 is a deficient number, since it is larger than the sum of its proper divisors (1958207561).

317237234263 is an equidigital number, since it uses as much as digits as its factorization.

317237234263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11940453 (or 11940290 counting only the distinct ones).

The product of its digits is 762048, while the sum is 43.

Adding to 317237234263 its reverse (362432732713), we get a palindrome (679669966976).

The spelling of 317237234263 in words is "three hundred seventeen billion, two hundred thirty-seven million, two hundred thirty-four thousand, two hundred sixty-three".