312424153913 has 2 divisors, whose sum is σ = 312424153914. Its totient is φ = 312424153912.

The previous prime is 312424153883. The next prime is 312424153973. The reversal of 312424153913 is 319351424213.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 235155165184 + 77268988729 = 484928^2 + 277973^2 .

It is a cyclic number.

It is not a de Polignac number, because 312424153913 - 2¹⁰ = 312424152889 is a prime.

It is not a weakly prime, because it can be changed into another prime (312424153973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156212076956 + 156212076957.

It is an arithmetic number, because the mean of its divisors is an integer number (156212076957).

Almost surely, 2^312424153913 is an apocalyptic number.

It is an amenable number.

312424153913 is a deficient number, since it is larger than the sum of its proper divisors (1).

312424153913 is an equidigital number, since it uses as much as digits as its factorization.

312424153913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 77760, while the sum is 38.

The spelling of 312424153913 in words is "three hundred twelve billion, four hundred twenty-four million, one hundred fifty-three thousand, nine hundred thirteen".