123002002232321 has 2 divisors, whose sum is σ = 123002002232322. Its totient is φ = 123002002232320.

The previous prime is 123002002232309. The next prime is 123002002232411. The reversal of 123002002232321 is 123232200200321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 118399642945600 + 4602359286721 = 10881160^2 + 2145311^2 .

It is a cyclic number.

It is not a de Polignac number, because 123002002232321 - 2⁶ = 123002002232257 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (123002002232521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61501001116160 + 61501001116161.

It is an arithmetic number, because the mean of its divisors is an integer number (61501001116161).

Almost surely, 2^{123002002232321} is an apocalyptic number.

It is an amenable number.

123002002232321 is a deficient number, since it is larger than the sum of its proper divisors (1).

123002002232321 is an equidigital number, since it uses as much as digits as its factorization.

123002002232321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 123002002232321 its reverse (123232200200321), we get a palindrome (246234202432642).

The spelling of 123002002232321 in words is "one hundred twenty-three trillion, two billion, two million, two hundred thirty-two thousand, three hundred twenty-one".