12425705023 has 4 divisors (see below), whose sum is σ = 12854177640. Its totient is φ = 11997232408.

The previous prime is 12425705021. The next prime is 12425705029. The reversal of 12425705023 is 32050752421.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12425705023 - 2¹ = 12425705021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12425705021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214236265 + ... + 214236322.

It is an arithmetic number, because the mean of its divisors is an integer number (3213544410).

Almost surely, 2^12425705023 is an apocalyptic number.

12425705023 is a deficient number, since it is larger than the sum of its proper divisors (428472617).

12425705023 is an equidigital number, since it uses as much as digits as its factorization.

12425705023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428472616.

The product of its (nonzero) digits is 16800, while the sum is 31.

The spelling of 12425705023 in words is "twelve billion, four hundred twenty-five million, seven hundred five thousand, twenty-three".