12366126023 has 2 divisors, whose sum is σ = 12366126024. Its totient is φ = 12366126022.

The previous prime is 12366126011. The next prime is 12366126067. The reversal of 12366126023 is 32062166321.

It is a weak prime.

It is an emirp because it is prime and its reverse (32062166321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12366126023 - 2⁸ = 12366125767 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12366120023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6183063011 + 6183063012.

It is an arithmetic number, because the mean of its divisors is an integer number (6183063012).

Almost surely, 2^12366126023 is an apocalyptic number.

12366126023 is a deficient number, since it is larger than the sum of its proper divisors (1).

12366126023 is an equidigital number, since it uses as much as digits as its factorization.

12366126023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 12366126023 in words is "twelve billion, three hundred sixty-six million, one hundred twenty-six thousand, twenty-three".