23444403023 has 2 divisors, whose sum is σ = 23444403024. Its totient is φ = 23444403022.

The previous prime is 23444403019. The next prime is 23444403041. The reversal of 23444403023 is 32030444432.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23444403023 - 2² = 23444403019 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23444403083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11722201511 + 11722201512.

It is an arithmetic number, because the mean of its divisors is an integer number (11722201512).

Almost surely, 2^23444403023 is an apocalyptic number.

23444403023 is a deficient number, since it is larger than the sum of its proper divisors (1).

23444403023 is an equidigital number, since it uses as much as digits as its factorization.

23444403023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 29.

Adding to 23444403023 its reverse (32030444432), we get a palindrome (55474847455).

The spelling of 23444403023 in words is "twenty-three billion, four hundred forty-four million, four hundred three thousand, twenty-three".