12332322293981 has 2 divisors, whose sum is σ = 12332322293982. Its totient is φ = 12332322293980.

The previous prime is 12332322293957. The next prime is 12332322294029. The reversal of 12332322293981 is 18939222323321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10392667222756 + 1939655071225 = 3223766^2 + 1392715^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12332322293981 is a prime.

It is a super-2 number, since 2×12332322293981² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12332322293911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6166161146990 + 6166161146991.

It is an arithmetic number, because the mean of its divisors is an integer number (6166161146991).

Almost surely, 2^{12332322293981} is an apocalyptic number.

It is an amenable number.

12332322293981 is a deficient number, since it is larger than the sum of its proper divisors (1).

12332322293981 is an equidigital number, since it uses as much as digits as its factorization.

12332322293981 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1679616, while the sum is 50.

The spelling of 12332322293981 in words is "twelve trillion, three hundred thirty-two billion, three hundred twenty-two million, two hundred ninety-three thousand, nine hundred eighty-one".