112331232217 has 2 divisors, whose sum is σ = 112331232218. Its totient is φ = 112331232216.

The previous prime is 112331232089. The next prime is 112331232229. The reversal of 112331232217 is 712232133211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 58263821641 + 54067410576 = 241379^2 + 232524^2 .

It is a cyclic number.

It is not a de Polignac number, because 112331232217 - 2⁷ = 112331232089 is a prime.

It is not a weakly prime, because it can be changed into another prime (112331232017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56165616108 + 56165616109.

It is an arithmetic number, because the mean of its divisors is an integer number (56165616109).

Almost surely, 2^112331232217 is an apocalyptic number.

It is an amenable number.

112331232217 is a deficient number, since it is larger than the sum of its proper divisors (1).

112331232217 is an equidigital number, since it uses as much as digits as its factorization.

112331232217 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3024, while the sum is 28.

Adding to 112331232217 its reverse (712232133211), we get a palindrome (824563365428).

The spelling of 112331232217 in words is "one hundred twelve billion, three hundred thirty-one million, two hundred thirty-two thousand, two hundred seventeen".