320013310051 has 2 divisors, whose sum is σ = 320013310052. Its totient is φ = 320013310050.

The previous prime is 320013310039. The next prime is 320013310157. The reversal of 320013310051 is 150013310023.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 320013310051 - 2²³ = 320004921443 is a prime.

It is not a weakly prime, because it can be changed into another prime (320013310021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160006655025 + 160006655026.

It is an arithmetic number, because the mean of its divisors is an integer number (160006655026).

Almost surely, 2^320013310051 is an apocalyptic number.

320013310051 is a deficient number, since it is larger than the sum of its proper divisors (1).

320013310051 is an equidigital number, since it uses as much as digits as its factorization.

320013310051 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 19.

Adding to 320013310051 its reverse (150013310023), we get a palindrome (470026620074).

The spelling of 320013310051 in words is "three hundred twenty billion, thirteen million, three hundred ten thousand, fifty-one".