23712125821843 has 2 divisors, whose sum is σ = 23712125821844. Its totient is φ = 23712125821842.

The previous prime is 23712125821751. The next prime is 23712125821903. The reversal of 23712125821843 is 34812852121732.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23712125821843 - 2²⁵ = 23712092267411 is a prime.

It is not a weakly prime, because it can be changed into another prime (23712125801843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11856062910921 + 11856062910922.

It is an arithmetic number, because the mean of its divisors is an integer number (11856062910922).

Almost surely, 2^{23712125821843} is an apocalyptic number.

23712125821843 is a deficient number, since it is larger than the sum of its proper divisors (1).

23712125821843 is an equidigital number, since it uses as much as digits as its factorization.

23712125821843 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1290240, while the sum is 49.

The spelling of 23712125821843 in words is "twenty-three trillion, seven hundred twelve billion, one hundred twenty-five million, eight hundred twenty-one thousand, eight hundred forty-three".