111323110330297 has 2 divisors, whose sum is σ = 111323110330298. Its totient is φ = 111323110330296.

The previous prime is 111323110330283. The next prime is 111323110330339. The reversal of 111323110330297 is 792033011323111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98987694953536 + 12335415376761 = 9949256^2 + 3512181^2 .

It is an emirp because it is prime and its reverse (792033011323111) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111323110330297 is a prime.

It is a super-2 number, since 2×111323110330297² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (111323110330207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55661555165148 + 55661555165149.

It is an arithmetic number, because the mean of its divisors is an integer number (55661555165149).

Almost surely, 2^{111323110330297} is an apocalyptic number.

It is an amenable number.

111323110330297 is a deficient number, since it is larger than the sum of its proper divisors (1).

111323110330297 is an equidigital number, since it uses as much as digits as its factorization.

111323110330297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20412, while the sum is 37.

The spelling of 111323110330297 in words is "one hundred eleven trillion, three hundred twenty-three billion, one hundred ten million, three hundred thirty thousand, two hundred ninety-seven".