111600232297 has 2 divisors, whose sum is σ = 111600232298. Its totient is φ = 111600232296.

The previous prime is 111600232279. The next prime is 111600232301. The reversal of 111600232297 is 792232006111.

It is a happy number.

Together with previous prime (111600232279) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67506952041 + 44093280256 = 259821^2 + 209984^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111600232297 is a prime.

It is a super-2 number, since 2×111600232297² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (111600232217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55800116148 + 55800116149.

It is an arithmetic number, because the mean of its divisors is an integer number (55800116149).

Almost surely, 2^111600232297 is an apocalyptic number.

It is an amenable number.

111600232297 is a deficient number, since it is larger than the sum of its proper divisors (1).

111600232297 is an equidigital number, since it uses as much as digits as its factorization.

111600232297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 34.

The spelling of 111600232297 in words is "one hundred eleven billion, six hundred million, two hundred thirty-two thousand, two hundred ninety-seven".