12872601023 has 4 divisors (see below), whose sum is σ = 13550106360. Its totient is φ = 12195095688.

The previous prime is 12872601017. The next prime is 12872601031. The reversal of 12872601023 is 32010627821.

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 12872601023 - 2¹⁸ = 12872338879 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 (12872601323) 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, 338752640 + ... + 338752677.

It is an arithmetic number, because the mean of its divisors is an integer number (3387526590).

Almost surely, 2^12872601023 is an apocalyptic number.

12872601023 is a deficient number, since it is larger than the sum of its proper divisors (677505337).

12872601023 is an equidigital number, since it uses as much as digits as its factorization.

12872601023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677505336.

The product of its (nonzero) digits is 8064, while the sum is 32.

The spelling of 12872601023 in words is "twelve billion, eight hundred seventy-two million, six hundred one thousand, twenty-three".