12322203021979 has 2 divisors, whose sum is σ = 12322203021980. Its totient is φ = 12322203021978.

The previous prime is 12322203021967. The next prime is 12322203022057. The reversal of 12322203021979 is 97912030222321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12322203021979 - 2⁷ = 12322203021851 is a prime.

It is not a weakly prime, because it can be changed into another prime (12322203021179) 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, 6161101510989 + 6161101510990.

It is an arithmetic number, because the mean of its divisors is an integer number (6161101510990).

Almost surely, 2^{12322203021979} is an apocalyptic number.

12322203021979 is a deficient number, since it is larger than the sum of its proper divisors (1).

12322203021979 is an equidigital number, since it uses as much as digits as its factorization.

12322203021979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 163296, while the sum is 43.

The spelling of 12322203021979 in words is "twelve trillion, three hundred twenty-two billion, two hundred three million, twenty-one thousand, nine hundred seventy-nine".