12001223022079 has 2 divisors, whose sum is σ = 12001223022080. Its totient is φ = 12001223022078.

The previous prime is 12001223022053. The next prime is 12001223022121. The reversal of 12001223022079 is 97022032210021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12001223022079 - 2¹³ = 12001223013887 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12001223022079.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12001223022029) 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, 6000611511039 + 6000611511040.

It is an arithmetic number, because the mean of its divisors is an integer number (6000611511040).

Almost surely, 2^{12001223022079} is an apocalyptic number.

12001223022079 is a deficient number, since it is larger than the sum of its proper divisors (1).

12001223022079 is an equidigital number, since it uses as much as digits as its factorization.

12001223022079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 31.

The spelling of 12001223022079 in words is "twelve trillion, one billion, two hundred twenty-three million, twenty-two thousand, seventy-nine".