317471031223 has 2 divisors, whose sum is σ = 317471031224. Its totient is φ = 317471031222.

The previous prime is 317471031209. The next prime is 317471031247. The reversal of 317471031223 is 322130174713.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 317471031223 - 2¹³ = 317471023031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (317471031323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158735515611 + 158735515612.

It is an arithmetic number, because the mean of its divisors is an integer number (158735515612).

Almost surely, 2^317471031223 is an apocalyptic number.

317471031223 is a deficient number, since it is larger than the sum of its proper divisors (1).

317471031223 is an equidigital number, since it uses as much as digits as its factorization.

317471031223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168, while the sum is 34.

The spelling of 317471031223 in words is "three hundred seventeen billion, four hundred seventy-one million, thirty-one thousand, two hundred twenty-three".