10317972331 has 2 divisors, whose sum is σ = 10317972332. Its totient is φ = 10317972330.

The previous prime is 10317972323. The next prime is 10317972347. The reversal of 10317972331 is 13327971301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10317972331 - 2³ = 10317972323 is a prime.

It is a super-2 number, since 2×10317972331² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10317972391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5158986165 + 5158986166.

It is an arithmetic number, because the mean of its divisors is an integer number (5158986166).

Almost surely, 2^10317972331 is an apocalyptic number.

10317972331 is a deficient number, since it is larger than the sum of its proper divisors (1).

10317972331 is an equidigital number, since it uses as much as digits as its factorization.

10317972331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23814, while the sum is 37.

The spelling of 10317972331 in words is "ten billion, three hundred seventeen million, nine hundred seventy-two thousand, three hundred thirty-one".