317130216301 has 2 divisors, whose sum is σ = 317130216302. Its totient is φ = 317130216300.

The previous prime is 317130216211. The next prime is 317130216313. The reversal of 317130216301 is 103612031713.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 199899304201 + 117230912100 = 447101^2 + 342390^2 .

It is a cyclic number.

It is not a de Polignac number, because 317130216301 - 2¹⁵ = 317130183533 is a prime.

It is a super-2 number, since 2×317130216301² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 317130216301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (317130216341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158565108150 + 158565108151.

It is an arithmetic number, because the mean of its divisors is an integer number (158565108151).

Almost surely, 2^317130216301 is an apocalyptic number.

It is an amenable number.

317130216301 is a deficient number, since it is larger than the sum of its proper divisors (1).

317130216301 is an equidigital number, since it uses as much as digits as its factorization.

317130216301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 28.

The spelling of 317130216301 in words is "three hundred seventeen billion, one hundred thirty million, two hundred sixteen thousand, three hundred one".