12321201023179 has 2 divisors, whose sum is σ = 12321201023180. Its totient is φ = 12321201023178.

The previous prime is 12321201023161. The next prime is 12321201023203. The reversal of 12321201023179 is 97132010212321.

12321201023179 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12321201023179 - 2⁹ = 12321201022667 is a prime.

It is not a weakly prime, because it can be changed into another prime (12321201023779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6160600511589 + 6160600511590.

It is an arithmetic number, because the mean of its divisors is an integer number (6160600511590).

Almost surely, 2^{12321201023179} is an apocalyptic number.

12321201023179 is a deficient number, since it is larger than the sum of its proper divisors (1).

12321201023179 is an equidigital number, since it uses as much as digits as its factorization.

12321201023179 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 34.

The spelling of 12321201023179 in words is "twelve trillion, three hundred twenty-one billion, two hundred one million, twenty-three thousand, one hundred seventy-nine".