12213332027191 has 2 divisors, whose sum is σ = 12213332027192. Its totient is φ = 12213332027190.

The previous prime is 12213332027179. The next prime is 12213332027201. The reversal of 12213332027191 is 19172023331221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12213332027191 - 2⁷ = 12213332027063 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12213332027191.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12213332097191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6106666013595 + 6106666013596.

It is an arithmetic number, because the mean of its divisors is an integer number (6106666013596).

Almost surely, 2^{12213332027191} is an apocalyptic number.

12213332027191 is a deficient number, since it is larger than the sum of its proper divisors (1).

12213332027191 is an equidigital number, since it uses as much as digits as its factorization.

12213332027191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 37.

The spelling of 12213332027191 in words is "twelve trillion, two hundred thirteen billion, three hundred thirty-two million, twenty-seven thousand, one hundred ninety-one".