111200983 has 2 divisors, whose sum is σ = 111200984. Its totient is φ = 111200982.

The previous prime is 111200959. The next prime is 111200989. The reversal of 111200983 is 389002111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111200983 - 2⁵ = 111200951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111200989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55600491 + 55600492.

It is an arithmetic number, because the mean of its divisors is an integer number (55600492).

Almost surely, 2^111200983 is an apocalyptic number.

111200983 is a deficient number, since it is larger than the sum of its proper divisors (1).

111200983 is an equidigital number, since it uses as much as digits as its factorization.

111200983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 111200983 is about 10545.1876702124. The cubic root of 111200983 is about 480.8794395310.

The spelling of 111200983 in words is "one hundred eleven million, two hundred thousand, nine hundred eighty-three".