123313411204117 has 2 divisors, whose sum is σ = 123313411204118. Its totient is φ = 123313411204116.

The previous prime is 123313411204091. The next prime is 123313411204157. The reversal of 123313411204117 is 711402114313321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 105105021301476 + 18208389902641 = 10252074^2 + 4267129^2 .

It is a cyclic number.

It is not a de Polignac number, because 123313411204117 - 2²³ = 123313402815509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123313411204157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61656705602058 + 61656705602059.

It is an arithmetic number, because the mean of its divisors is an integer number (61656705602059).

Almost surely, 2^{123313411204117} is an apocalyptic number.

It is an amenable number.

123313411204117 is a deficient number, since it is larger than the sum of its proper divisors (1).

123313411204117 is an equidigital number, since it uses as much as digits as its factorization.

123313411204117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 34.

Adding to 123313411204117 its reverse (711402114313321), we get a palindrome (834715525517438).

The spelling of 123313411204117 in words is "one hundred twenty-three trillion, three hundred thirteen billion, four hundred eleven million, two hundred four thousand, one hundred seventeen".