12022023012091 has 2 divisors, whose sum is σ = 12022023012092. Its totient is φ = 12022023012090.

The previous prime is 12022023012049. The next prime is 12022023012173. The reversal of 12022023012091 is 19021032022021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12022023012091 - 2²⁹ = 12021486141179 is a prime.

It is not a weakly prime, because it can be changed into another prime (12022023012191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6011011506045 + 6011011506046.

It is an arithmetic number, because the mean of its divisors is an integer number (6011011506046).

Almost surely, 2^{12022023012091} is an apocalyptic number.

12022023012091 is a deficient number, since it is larger than the sum of its proper divisors (1).

12022023012091 is an equidigital number, since it uses as much as digits as its factorization.

12022023012091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 12022023012091 in words is "twelve trillion, twenty-two billion, twenty-three million, twelve thousand, ninety-one".