112398232897 has 2 divisors, whose sum is σ = 112398232898. Its totient is φ = 112398232896.

The previous prime is 112398232883. The next prime is 112398232907. The reversal of 112398232897 is 798232893211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 84562313616 + 27835919281 = 290796^2 + 166841^2 .

It is a cyclic number.

It is not a de Polignac number, because 112398232897 - 2¹¹ = 112398230849 is a prime.

It is not a weakly prime, because it can be changed into another prime (112398232097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56199116448 + 56199116449.

It is an arithmetic number, because the mean of its divisors is an integer number (56199116449).

Almost surely, 2^112398232897 is an apocalyptic number.

It is an amenable number.

112398232897 is a deficient number, since it is larger than the sum of its proper divisors (1).

112398232897 is an equidigital number, since it uses as much as digits as its factorization.

112398232897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2612736, while the sum is 55.

The spelling of 112398232897 in words is "one hundred twelve billion, three hundred ninety-eight million, two hundred thirty-two thousand, eight hundred ninety-seven".