313020110131 has 2 divisors, whose sum is σ = 313020110132. Its totient is φ = 313020110130.

The previous prime is 313020110087. The next prime is 313020110191. The reversal of 313020110131 is 131011020313.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 313020110131 - 2⁷ = 313020110003 is a prime.

It is a super-2 number, since 2×313020110131² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (313020110191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156510055065 + 156510055066.

It is an arithmetic number, because the mean of its divisors is an integer number (156510055066).

Almost surely, 2^313020110131 is an apocalyptic number.

313020110131 is a deficient number, since it is larger than the sum of its proper divisors (1).

313020110131 is an equidigital number, since it uses as much as digits as its factorization.

313020110131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 313020110131 its reverse (131011020313), we get a palindrome (444031130444).

The spelling of 313020110131 in words is "three hundred thirteen billion, twenty million, one hundred ten thousand, one hundred thirty-one".