313320131340023 has 2 divisors, whose sum is σ = 313320131340024. Its totient is φ = 313320131340022.

The previous prime is 313320131339989. The next prime is 313320131340131. The reversal of 313320131340023 is 320043131023313.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 313320131340023 - 2⁶ = 313320131339959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313320131348023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156660065670011 + 156660065670012.

It is an arithmetic number, because the mean of its divisors is an integer number (156660065670012).

Almost surely, 2^{313320131340023} is an apocalyptic number.

313320131340023 is a deficient number, since it is larger than the sum of its proper divisors (1).

313320131340023 is an equidigital number, since it uses as much as digits as its factorization.

313320131340023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 313320131340023 its reverse (320043131023313), we get a palindrome (633363262363336).

The spelling of 313320131340023 in words is "three hundred thirteen trillion, three hundred twenty billion, one hundred thirty-one million, three hundred forty thousand, twenty-three".