23332021130021 has 2 divisors, whose sum is σ = 23332021130022. Its totient is φ = 23332021130020.

The previous prime is 23332021129987. The next prime is 23332021130023. The reversal of 23332021130021 is 12003112023332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22416342468100 + 915678661921 = 4734590^2 + 956911^2 .

It is a cyclic number.

It is not a de Polignac number, because 23332021130021 - 2³⁸ = 23057143223077 is a prime.

Together with 23332021130023, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23332021130023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11666010565010 + 11666010565011.

It is an arithmetic number, because the mean of its divisors is an integer number (11666010565011).

Almost surely, 2^{23332021130021} is an apocalyptic number.

It is an amenable number.

23332021130021 is a deficient number, since it is larger than the sum of its proper divisors (1).

23332021130021 is an equidigital number, since it uses as much as digits as its factorization.

23332021130021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 23332021130021 its reverse (12003112023332), we get a palindrome (35335133153353).

The spelling of 23332021130021 in words is "twenty-three trillion, three hundred thirty-two billion, twenty-one million, one hundred thirty thousand, twenty-one".