312412000214189 has 2 divisors, whose sum is σ = 312412000214190. Its totient is φ = 312412000214188.

The previous prime is 312412000214173. The next prime is 312412000214407. The reversal of 312412000214189 is 981412000214213.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 311769825570025 + 642174644164 = 17657005^2 + 801358^2 .

It is a cyclic number.

It is not a de Polignac number, because 312412000214189 - 2⁴ = 312412000214173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (312412000214989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156206000107094 + 156206000107095.

It is an arithmetic number, because the mean of its divisors is an integer number (156206000107095).

Almost surely, 2^{312412000214189} is an apocalyptic number.

It is an amenable number.

312412000214189 is a deficient number, since it is larger than the sum of its proper divisors (1).

312412000214189 is an equidigital number, since it uses as much as digits as its factorization.

312412000214189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 38.

The spelling of 312412000214189 in words is "three hundred twelve trillion, four hundred twelve billion, two hundred fourteen thousand, one hundred eighty-nine".