12022321011187 has 2 divisors, whose sum is σ = 12022321011188. Its totient is φ = 12022321011186.

The previous prime is 12022321011179. The next prime is 12022321011229. The reversal of 12022321011187 is 78111012322021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12022321011187 - 2³ = 12022321011179 is a prime.

It is not a weakly prime, because it can be changed into another prime (12022321011167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6011160505593 + 6011160505594.

It is an arithmetic number, because the mean of its divisors is an integer number (6011160505594).

Almost surely, 2^{12022321011187} is an apocalyptic number.

12022321011187 is a deficient number, since it is larger than the sum of its proper divisors (1).

12022321011187 is an equidigital number, since it uses as much as digits as its factorization.

12022321011187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 31.

The spelling of 12022321011187 in words is "twelve trillion, twenty-two billion, three hundred twenty-one million, eleven thousand, one hundred eighty-seven".