12523652423 has 2 divisors, whose sum is σ = 12523652424. Its totient is φ = 12523652422.

The previous prime is 12523652389. The next prime is 12523652447. The reversal of 12523652423 is 32425632521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12523652423 - 2²⁴ = 12506875207 is a prime.

It is a super-2 number, since 2×12523652423² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12523652923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6261826211 + 6261826212.

It is an arithmetic number, because the mean of its divisors is an integer number (6261826212).

Almost surely, 2^12523652423 is an apocalyptic number.

12523652423 is a deficient number, since it is larger than the sum of its proper divisors (1).

12523652423 is an equidigital number, since it uses as much as digits as its factorization.

12523652423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 86400, while the sum is 35.

The spelling of 12523652423 in words is "twelve billion, five hundred twenty-three million, six hundred fifty-two thousand, four hundred twenty-three".