111983323 has 2 divisors, whose sum is σ = 111983324. Its totient is φ = 111983322.

The previous prime is 111983317. The next prime is 111983327. The reversal of 111983323 is 323389111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111983323 - 2²¹ = 109886171 is a prime.

It is not a weakly prime, because it can be changed into another prime (111983327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55991661 + 55991662.

It is an arithmetic number, because the mean of its divisors is an integer number (55991662).

Almost surely, 2^111983323 is an apocalyptic number.

111983323 is a deficient number, since it is larger than the sum of its proper divisors (1).

111983323 is an equidigital number, since it uses as much as digits as its factorization.

111983323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 31.

The square root of 111983323 is about 10582.2173007362. The cubic root of 111983323 is about 482.0045266817.

The spelling of 111983323 in words is "one hundred eleven million, nine hundred eighty-three thousand, three hundred twenty-three".