12912024523 has 2 divisors, whose sum is σ = 12912024524. Its totient is φ = 12912024522.

The previous prime is 12912024511. The next prime is 12912024547. The reversal of 12912024523 is 32542021921.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12912024523 - 2⁵ = 12912024491 is a prime.

It is not a weakly prime, because it can be changed into another prime (12912024553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6456012261 + 6456012262.

It is an arithmetic number, because the mean of its divisors is an integer number (6456012262).

Almost surely, 2^12912024523 is an apocalyptic number.

12912024523 is a deficient number, since it is larger than the sum of its proper divisors (1).

12912024523 is an equidigital number, since it uses as much as digits as its factorization.

12912024523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 12912024523 in words is "twelve billion, nine hundred twelve million, twenty-four thousand, five hundred twenty-three".