230321120320013 has 2 divisors, whose sum is σ = 230321120320014. Its totient is φ = 230321120320012.

The previous prime is 230321120319949. The next prime is 230321120320019. The reversal of 230321120320013 is 310023021123032.

230321120320013 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., 228231933378409 + 2089186941604 = 15107347^2 + 1445402^2 .

It is a cyclic number.

It is not a de Polignac number, because 230321120320013 - 2⁶ = 230321120319949 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230321120320019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115160560160006 + 115160560160007.

It is an arithmetic number, because the mean of its divisors is an integer number (115160560160007).

Almost surely, 2^{230321120320013} is an apocalyptic number.

It is an amenable number.

230321120320013 is a deficient number, since it is larger than the sum of its proper divisors (1).

230321120320013 is an equidigital number, since it uses as much as digits as its factorization.

230321120320013 is an evil number, because the sum of its binary digits is even.

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

Adding to 230321120320013 its reverse (310023021123032), we get a palindrome (540344141443045).

The spelling of 230321120320013 in words is "two hundred thirty trillion, three hundred twenty-one billion, one hundred twenty million, three hundred twenty thousand, thirteen".