317457457103 has 2 divisors, whose sum is σ = 317457457104. Its totient is φ = 317457457102.

The previous prime is 317457457099. The next prime is 317457457147. The reversal of 317457457103 is 301754754713.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 317457457103 - 2² = 317457457099 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (317457457403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158728728551 + 158728728552.

It is an arithmetic number, because the mean of its divisors is an integer number (158728728552).

Almost surely, 2^317457457103 is an apocalyptic number.

317457457103 is a deficient number, since it is larger than the sum of its proper divisors (1).

317457457103 is an equidigital number, since it uses as much as digits as its factorization.

317457457103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1234800, while the sum is 47.

The spelling of 317457457103 in words is "three hundred seventeen billion, four hundred fifty-seven million, four hundred fifty-seven thousand, one hundred three".