313000578923 has 2 divisors, whose sum is σ = 313000578924. Its totient is φ = 313000578922.

The previous prime is 313000578853. The next prime is 313000578967. The reversal of 313000578923 is 329875000313.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 313000578923 - 2¹² = 313000574827 is a prime.

It is a super-2 number, since 2×313000578923² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (313000578623) 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, 156500289461 + 156500289462.

It is an arithmetic number, because the mean of its divisors is an integer number (156500289462).

Almost surely, 2^313000578923 is an apocalyptic number.

313000578923 is a deficient number, since it is larger than the sum of its proper divisors (1).

313000578923 is an equidigital number, since it uses as much as digits as its factorization.

313000578923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 136080, while the sum is 41.

The spelling of 313000578923 in words is "three hundred thirteen billion, five hundred seventy-eight thousand, nine hundred twenty-three".