313304513219 has 2 divisors, whose sum is σ = 313304513220. Its totient is φ = 313304513218.

The previous prime is 313304513173. The next prime is 313304513227. The reversal of 313304513219 is 912315403313.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 313304513219 - 2¹² = 313304509123 is a prime.

It is a super-2 number, since 2×313304513219² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (313304513719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156652256609 + 156652256610.

It is an arithmetic number, because the mean of its divisors is an integer number (156652256610).

Almost surely, 2^313304513219 is an apocalyptic number.

313304513219 is a deficient number, since it is larger than the sum of its proper divisors (1).

313304513219 is an equidigital number, since it uses as much as digits as its factorization.

313304513219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29160, while the sum is 35.

The spelling of 313304513219 in words is "three hundred thirteen billion, three hundred four million, five hundred thirteen thousand, two hundred nineteen".