313203302939 has 2 divisors, whose sum is σ = 313203302940. Its totient is φ = 313203302938.

The previous prime is 313203302927. The next prime is 313203302959. The reversal of 313203302939 is 939203302313.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313203302939 is a prime.

It is not a weakly prime, because it can be changed into another prime (313203302959) 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, 156601651469 + 156601651470.

It is an arithmetic number, because the mean of its divisors is an integer number (156601651470).

Almost surely, 2^313203302939 is an apocalyptic number.

313203302939 is a deficient number, since it is larger than the sum of its proper divisors (1).

313203302939 is an equidigital number, since it uses as much as digits as its factorization.

313203302939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 78732, while the sum is 38.

The spelling of 313203302939 in words is "three hundred thirteen billion, two hundred three million, three hundred two thousand, nine hundred thirty-nine".