123202002031301 has 2 divisors, whose sum is σ = 123202002031302. Its totient is φ = 123202002031300.

The previous prime is 123202002031249. The next prime is 123202002031337. The reversal of 123202002031301 is 103130200202321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 73842244108801 + 49359757922500 = 8593151^2 + 7025650^2 .

It is a cyclic number.

It is not a de Polignac number, because 123202002031301 - 2²² = 123201997836997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123202002031351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61601001015650 + 61601001015651.

It is an arithmetic number, because the mean of its divisors is an integer number (61601001015651).

Almost surely, 2^{123202002031301} is an apocalyptic number.

It is an amenable number.

123202002031301 is a deficient number, since it is larger than the sum of its proper divisors (1).

123202002031301 is an equidigital number, since it uses as much as digits as its factorization.

123202002031301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 123202002031301 its reverse (103130200202321), we get a palindrome (226332202233622).

The spelling of 123202002031301 in words is "one hundred twenty-three trillion, two hundred two billion, two million, thirty-one thousand, three hundred one".