232431116245117 has 2 divisors, whose sum is σ = 232431116245118. Its totient is φ = 232431116245116.

The previous prime is 232431116245087. The next prime is 232431116245171. The reversal of 232431116245117 is 711542611134232.

Together with next prime (232431116245171) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 133654431931801 + 98776684313316 = 11560901^2 + 9938646^2 .

It is a cyclic number.

It is not a de Polignac number, because 232431116245117 - 2¹⁵ = 232431116212349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232431116246117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116215558122558 + 116215558122559.

It is an arithmetic number, because the mean of its divisors is an integer number (116215558122559).

Almost surely, 2^{232431116245117} is an apocalyptic number.

It is an amenable number.

232431116245117 is a deficient number, since it is larger than the sum of its proper divisors (1).

232431116245117 is an equidigital number, since it uses as much as digits as its factorization.

232431116245117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 241920, while the sum is 43.

Adding to 232431116245117 its reverse (711542611134232), we get a palindrome (943973727379349).

The spelling of 232431116245117 in words is "two hundred thirty-two trillion, four hundred thirty-one billion, one hundred sixteen million, two hundred forty-five thousand, one hundred seventeen".