321201232113023 has 2 divisors, whose sum is σ = 321201232113024. Its totient is φ = 321201232113022.

The previous prime is 321201232112987. The next prime is 321201232113037. The reversal of 321201232113023 is 320311232102123.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 321201232113023 - 2¹⁴ = 321201232096639 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 321201232112983 and 321201232113001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (321201232113623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160600616056511 + 160600616056512.

It is an arithmetic number, because the mean of its divisors is an integer number (160600616056512).

Almost surely, 2^{321201232113023} is an apocalyptic number.

321201232113023 is a deficient number, since it is larger than the sum of its proper divisors (1).

321201232113023 is an equidigital number, since it uses as much as digits as its factorization.

321201232113023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 321201232113023 its reverse (320311232102123), we get a palindrome (641512464215146).

The spelling of 321201232113023 in words is "three hundred twenty-one trillion, two hundred one billion, two hundred thirty-two million, one hundred thirteen thousand, twenty-three".