313711223659 has 2 divisors, whose sum is σ = 313711223660. Its totient is φ = 313711223658.

The previous prime is 313711223611. The next prime is 313711223663. The reversal of 313711223659 is 956322117313.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 313711223659 - 2⁷ = 313711223531 is a prime.

It is not a weakly prime, because it can be changed into another prime (313711223699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156855611829 + 156855611830.

It is an arithmetic number, because the mean of its divisors is an integer number (156855611830).

Almost surely, 2^313711223659 is an apocalyptic number.

313711223659 is a deficient number, since it is larger than the sum of its proper divisors (1).

313711223659 is an equidigital number, since it uses as much as digits as its factorization.

313711223659 is an evil number, because the sum of its binary digits is even.

The product of its digits is 204120, while the sum is 43.

The spelling of 313711223659 in words is "three hundred thirteen billion, seven hundred eleven million, two hundred twenty-three thousand, six hundred fifty-nine".