313121022083 has 2 divisors, whose sum is σ = 313121022084. Its totient is φ = 313121022082.

The previous prime is 313121022077. The next prime is 313121022107. The reversal of 313121022083 is 380220121313.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 313121022083 - 2²⁴ = 313104244867 is a prime.

It is not a weakly prime, because it can be changed into another prime (313121022583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156560511041 + 156560511042.

It is an arithmetic number, because the mean of its divisors is an integer number (156560511042).

Almost surely, 2^313121022083 is an apocalyptic number.

313121022083 is a deficient number, since it is larger than the sum of its proper divisors (1).

313121022083 is an equidigital number, since it uses as much as digits as its factorization.

313121022083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 313121022083 its reverse (380220121313), we get a palindrome (693341143396).

The spelling of 313121022083 in words is "three hundred thirteen billion, one hundred twenty-one million, twenty-two thousand, eighty-three".