313304513719 has 2 divisors, whose sum is σ = 313304513720. Its totient is φ = 313304513718.

The previous prime is 313304513713. The next prime is 313304513737. The reversal of 313304513719 is 917315403313.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 313304513719 - 2³¹ = 311157030071 is a prime.

It is a super-2 number, since 2×313304513719² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313304513713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156652256859 + 156652256860.

It is an arithmetic number, because the mean of its divisors is an integer number (156652256860).

Almost surely, 2^313304513719 is an apocalyptic number.

313304513719 is a deficient number, since it is larger than the sum of its proper divisors (1).

313304513719 is an equidigital number, since it uses as much as digits as its factorization.

313304513719 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 102060, while the sum is 40.

The spelling of 313304513719 in words is "three hundred thirteen billion, three hundred four million, five hundred thirteen thousand, seven hundred nineteen".