111199896 has 48 divisors (see below), whose sum is σ = 306282600. Its totient is φ = 36436992.

The previous prime is 111199867. The next prime is 111199901. The reversal of 111199896 is 698991111.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8841 + ... + 17336.

Almost surely, 2^111199896 is an apocalyptic number.

It is an amenable number.

111199896 is an abundant number, since it is smaller than the sum of its proper divisors (195082704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111199896 is a wasteful number, since it uses less digits than its factorization.

111199896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26248 (or 26241 counting only the distinct ones).

The product of its digits is 34992, while the sum is 45.

The square root of 111199896 is about 10545.1361299890. The cubic root of 111199896 is about 480.8778726454.

The spelling of 111199896 in words is "one hundred eleven million, one hundred ninety-nine thousand, eight hundred ninety-six".