317162467211213 has 4 divisors (see below), whose sum is σ = 341559580073628. Its totient is φ = 292765354348800.

The previous prime is 317162467211207. The next prime is 317162467211273. The reversal of 317162467211213 is 312112764261713.

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

It can be written as a sum of positive squares in 2 ways, for example, as 141827210629129 + 175335256582084 = 11909123^2 + 13241422^2 .

It is a cyclic number.

It is not a de Polignac number, because 317162467211213 - 2⁸ = 317162467210957 is a prime.

It is a super-2 number, since 2×317162467211213² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (317162467211273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12198556431188 + ... + 12198556431213.

It is an arithmetic number, because the mean of its divisors is an integer number (85389895018407).

Almost surely, 2^{317162467211213} is an apocalyptic number.

It is an amenable number.

317162467211213 is a deficient number, since it is larger than the sum of its proper divisors (24397112862415).

317162467211213 is a wasteful number, since it uses less digits than its factorization.

317162467211213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24397112862414.

The product of its digits is 508032, while the sum is 47.

The spelling of 317162467211213 in words is "three hundred seventeen trillion, one hundred sixty-two billion, four hundred sixty-seven million, two hundred eleven thousand, two hundred thirteen".