317143144603 has 2 divisors, whose sum is σ = 317143144604. Its totient is φ = 317143144602.

The previous prime is 317143144567. The next prime is 317143144663. The reversal of 317143144603 is 306441341713.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 317143144603 - 2¹⁷ = 317143013531 is a prime.

It is not a weakly prime, because it can be changed into another prime (317143144663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158571572301 + 158571572302.

It is an arithmetic number, because the mean of its divisors is an integer number (158571572302).

Almost surely, 2^317143144603 is an apocalyptic number.

317143144603 is a deficient number, since it is larger than the sum of its proper divisors (1).

317143144603 is an equidigital number, since it uses as much as digits as its factorization.

317143144603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 37.

The spelling of 317143144603 in words is "three hundred seventeen billion, one hundred forty-three million, one hundred forty-four thousand, six hundred three".