317204897201 has 2 divisors, whose sum is σ = 317204897202. Its totient is φ = 317204897200.

The previous prime is 317204897059. The next prime is 317204897203. The reversal of 317204897201 is 102798402713.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 204325696576 + 112879200625 = 452024^2 + 335975^2 .

It is a cyclic number.

It is not a de Polignac number, because 317204897201 - 2¹⁸ = 317204635057 is a prime.

Together with 317204897203, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (317204897203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158602448600 + 158602448601.

It is an arithmetic number, because the mean of its divisors is an integer number (158602448601).

Almost surely, 2^317204897201 is an apocalyptic number.

It is an amenable number.

317204897201 is a deficient number, since it is larger than the sum of its proper divisors (1).

317204897201 is an equidigital number, since it uses as much as digits as its factorization.

317204897201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 169344, while the sum is 44.

The spelling of 317204897201 in words is "three hundred seventeen billion, two hundred four million, eight hundred ninety-seven thousand, two hundred one".