317024272403 has 2 divisors, whose sum is σ = 317024272404. Its totient is φ = 317024272402.

The previous prime is 317024272321. The next prime is 317024272417. The reversal of 317024272403 is 304272420713.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-317024272403 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (317024274403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158512136201 + 158512136202.

It is an arithmetic number, because the mean of its divisors is an integer number (158512136202).

Almost surely, 2^317024272403 is an apocalyptic number.

317024272403 is a deficient number, since it is larger than the sum of its proper divisors (1).

317024272403 is an equidigital number, since it uses as much as digits as its factorization.

317024272403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56448, while the sum is 35.

The spelling of 317024272403 in words is "three hundred seventeen billion, twenty-four million, two hundred seventy-two thousand, four hundred three".