23521240625023 has 2 divisors, whose sum is σ = 23521240625024. Its totient is φ = 23521240625022.

The previous prime is 23521240625017. The next prime is 23521240625089. The reversal of 23521240625023 is 32052604212532.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23521240625023 - 2²⁵ = 23521207070591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23521240629023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11760620312511 + 11760620312512.

It is an arithmetic number, because the mean of its divisors is an integer number (11760620312512).

Almost surely, 2^{23521240625023} is an apocalyptic number.

23521240625023 is a deficient number, since it is larger than the sum of its proper divisors (1).

23521240625023 is an equidigital number, since it uses as much as digits as its factorization.

23521240625023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 23521240625023 its reverse (32052604212532), we get a palindrome (55573844837555).

The spelling of 23521240625023 in words is "twenty-three trillion, five hundred twenty-one billion, two hundred forty million, six hundred twenty-five thousand, twenty-three".