111110983 has 4 divisors (see below), whose sum is σ = 112994280. Its totient is φ = 109227688.

The previous prime is 111110969. The next prime is 111111017. The reversal of 111110983 is 389011111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 111110983 - 2⁹ = 111110471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111110933) 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 in 3 ways as a sum of consecutive naturals, for example, 941560 + ... + 941677.

It is an arithmetic number, because the mean of its divisors is an integer number (28248570).

Almost surely, 2^111110983 is an apocalyptic number.

111110983 is a deficient number, since it is larger than the sum of its proper divisors (1883297).

111110983 is an equidigital number, since it uses as much as digits as its factorization.

111110983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1883296.

The product of its (nonzero) digits is 216, while the sum is 25.

The square root of 111110983 is about 10540.9194570493. The cubic root of 111110983 is about 480.7496720009.

The spelling of 111110983 in words is "one hundred eleven million, one hundred ten thousand, nine hundred eighty-three".