313402020319 has 2 divisors, whose sum is σ = 313402020320. Its totient is φ = 313402020318.

The previous prime is 313402020307. The next prime is 313402020329. The reversal of 313402020319 is 913020204313.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 313402020319 - 2²⁷ = 313267802591 is a prime.

It is a super-2 number, since 2×313402020319² (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 (313402020329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156701010159 + 156701010160.

It is an arithmetic number, because the mean of its divisors is an integer number (156701010160).

Almost surely, 2^313402020319 is an apocalyptic number.

313402020319 is a deficient number, since it is larger than the sum of its proper divisors (1).

313402020319 is an equidigital number, since it uses as much as digits as its factorization.

313402020319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 28.

The spelling of 313402020319 in words is "three hundred thirteen billion, four hundred two million, twenty thousand, three hundred nineteen".