312332222401019 has 2 divisors, whose sum is σ = 312332222401020. Its totient is φ = 312332222401018.

The previous prime is 312332222400973. The next prime is 312332222401027. The reversal of 312332222401019 is 910104222233213.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-312332222401019 is a prime.

It is a super-2 number, since 2×312332222401019² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 312332222401019.

It is not a weakly prime, because it can be changed into another prime (312332222401519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156166111200509 + 156166111200510.

It is an arithmetic number, because the mean of its divisors is an integer number (156166111200510).

Almost surely, 2^{312332222401019} is an apocalyptic number.

312332222401019 is a deficient number, since it is larger than the sum of its proper divisors (1).

312332222401019 is an equidigital number, since it uses as much as digits as its factorization.

312332222401019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 35.

The spelling of 312332222401019 in words is "three hundred twelve trillion, three hundred thirty-two billion, two hundred twenty-two million, four hundred one thousand, nineteen".