316310051 has 2 divisors, whose sum is σ = 316310052. Its totient is φ = 316310050.

The previous prime is 316310009. The next prime is 316310117. The reversal of 316310051 is 150013613.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 316310051 - 2²² = 312115747 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (316610051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158155025 + 158155026.

It is an arithmetic number, because the mean of its divisors is an integer number (158155026).

Almost surely, 2^316310051 is an apocalyptic number.

316310051 is a deficient number, since it is larger than the sum of its proper divisors (1).

316310051 is an equidigital number, since it uses as much as digits as its factorization.

316310051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 316310051 is about 17785.1075622274. The cubic root of 316310051 is about 681.3511564740.

Adding to 316310051 its reverse (150013613), we get a palindrome (466323664).

The spelling of 316310051 in words is "three hundred sixteen million, three hundred ten thousand, fifty-one".