232504101160021 has 2 divisors, whose sum is σ = 232504101160022. Its totient is φ = 232504101160020.

The previous prime is 232504101159977. The next prime is 232504101160027. The reversal of 232504101160021 is 120061101405232.

232504101160021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 224191178190225 + 8312922969796 = 14973015^2 + 2883214^2 .

It is a cyclic number.

It is not a de Polignac number, because 232504101160021 - 2²³ = 232504092771413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232504101160027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116252050580010 + 116252050580011.

It is an arithmetic number, because the mean of its divisors is an integer number (116252050580011).

Almost surely, 2^{232504101160021} is an apocalyptic number.

It is an amenable number.

232504101160021 is a deficient number, since it is larger than the sum of its proper divisors (1).

232504101160021 is an equidigital number, since it uses as much as digits as its factorization.

232504101160021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 28.

Adding to 232504101160021 its reverse (120061101405232), we get a palindrome (352565202565253).

The spelling of 232504101160021 in words is "two hundred thirty-two trillion, five hundred four billion, one hundred one million, one hundred sixty thousand, twenty-one".