123232123300217 has 2 divisors, whose sum is σ = 123232123300218. Its totient is φ = 123232123300216.

The previous prime is 123232123300193. The next prime is 123232123300261. The reversal of 123232123300217 is 712003321232321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74448268412281 + 48783854887936 = 8628341^2 + 6984544^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123232123300217 is a prime.

It is not a weakly prime, because it can be changed into another prime (123232123305217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61616061650108 + 61616061650109.

It is an arithmetic number, because the mean of its divisors is an integer number (61616061650109).

Almost surely, 2^{123232123300217} is an apocalyptic number.

It is an amenable number.

123232123300217 is a deficient number, since it is larger than the sum of its proper divisors (1).

123232123300217 is an equidigital number, since it uses as much as digits as its factorization.

123232123300217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 32.

Adding to 123232123300217 its reverse (712003321232321), we get a palindrome (835235444532538).

The spelling of 123232123300217 in words is "one hundred twenty-three trillion, two hundred thirty-two billion, one hundred twenty-three million, three hundred thousand, two hundred seventeen".