312333230022091 has 2 divisors, whose sum is σ = 312333230022092. Its totient is φ = 312333230022090.

The previous prime is 312333230021963. The next prime is 312333230022101. The reversal of 312333230022091 is 190220032333213.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 312333230022091 - 2⁷ = 312333230021963 is a prime.

It is not a weakly prime, because it can be changed into another prime (312333230026091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156166615011045 + 156166615011046.

It is an arithmetic number, because the mean of its divisors is an integer number (156166615011046).

Almost surely, 2^{312333230022091} is an apocalyptic number.

312333230022091 is a deficient number, since it is larger than the sum of its proper divisors (1).

312333230022091 is an equidigital number, since it uses as much as digits as its factorization.

312333230022091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 34.

The spelling of 312333230022091 in words is "three hundred twelve trillion, three hundred thirty-three billion, two hundred thirty million, twenty-two thousand, ninety-one".