123242132311301 has 2 divisors, whose sum is σ = 123242132311302. Its totient is φ = 123242132311300.

The previous prime is 123242132311279. The next prime is 123242132311343. The reversal of 123242132311301 is 103113231242321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 70263037113025 + 52979095198276 = 8382305^2 + 7278674^2 .

It is a cyclic number.

It is not a de Polignac number, because 123242132311301 - 2³⁰ = 123241058569477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123242132371301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61621066155650 + 61621066155651.

It is an arithmetic number, because the mean of its divisors is an integer number (61621066155651).

Almost surely, 2^{123242132311301} is an apocalyptic number.

It is an amenable number.

123242132311301 is a deficient number, since it is larger than the sum of its proper divisors (1).

123242132311301 is an equidigital number, since it uses as much as digits as its factorization.

123242132311301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 123242132311301 its reverse (103113231242321), we get a palindrome (226355363553622).

The spelling of 123242132311301 in words is "one hundred twenty-three trillion, two hundred forty-two billion, one hundred thirty-two million, three hundred eleven thousand, three hundred one".