111433313297 has 2 divisors, whose sum is σ = 111433313298. Its totient is φ = 111433313296.

The previous prime is 111433313267. The next prime is 111433313333. The reversal of 111433313297 is 792313334111.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63385111696 + 48048201601 = 251764^2 + 219199^2 .

It is a cyclic number.

It is not a de Polignac number, because 111433313297 - 2²⁸ = 111164877841 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111433313297.

It is not a weakly prime, because it can be changed into another prime (111433313207) 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, 55716656648 + 55716656649.

It is an arithmetic number, because the mean of its divisors is an integer number (55716656649).

Almost surely, 2^111433313297 is an apocalyptic number.

It is an amenable number.

111433313297 is a deficient number, since it is larger than the sum of its proper divisors (1).

111433313297 is an equidigital number, since it uses as much as digits as its factorization.

111433313297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40824, while the sum is 38.

The spelling of 111433313297 in words is "one hundred eleven billion, four hundred thirty-three million, three hundred thirteen thousand, two hundred ninety-seven".