123302232411217 has 2 divisors, whose sum is σ = 123302232411218. Its totient is φ = 123302232411216.

The previous prime is 123302232411139. The next prime is 123302232411229. The reversal of 123302232411217 is 712114232203321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 103602757959936 + 19699474451281 = 10178544^2 + 4438409^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123302232411217 is a prime.

It is not a weakly prime, because it can be changed into another prime (123302232412217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61651116205608 + 61651116205609.

It is an arithmetic number, because the mean of its divisors is an integer number (61651116205609).

Almost surely, 2^{123302232411217} is an apocalyptic number.

It is an amenable number.

123302232411217 is a deficient number, since it is larger than the sum of its proper divisors (1).

123302232411217 is an equidigital number, since it uses as much as digits as its factorization.

123302232411217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 34.

Adding to 123302232411217 its reverse (712114232203321), we get a palindrome (835416464614538).

The spelling of 123302232411217 in words is "one hundred twenty-three trillion, three hundred two billion, two hundred thirty-two million, four hundred eleven thousand, two hundred seventeen".