111393484243 has 2 divisors, whose sum is σ = 111393484244. Its totient is φ = 111393484242.

The previous prime is 111393484229. The next prime is 111393484303. The reversal of 111393484243 is 342484393111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111393484243 - 2⁵ = 111393484211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111393484243.

It is not a weakly prime, because it can be changed into another prime (111393484043) 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, 55696742121 + 55696742122.

It is an arithmetic number, because the mean of its divisors is an integer number (55696742122).

Almost surely, 2^111393484243 is an apocalyptic number.

111393484243 is a deficient number, since it is larger than the sum of its proper divisors (1).

111393484243 is an equidigital number, since it uses as much as digits as its factorization.

111393484243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 248832, while the sum is 43.

The spelling of 111393484243 in words is "one hundred eleven billion, three hundred ninety-three million, four hundred eighty-four thousand, two hundred forty-three".