It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
111996 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
2111996 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 111996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
111996 is a wasteful number, since it uses less digits than its factorization.
111996 is an odious number, because the sum of its binary digits is odd.
The square root of 111996 is about 334.6580344172. The cubic root of 111996 is about 48.2022714333.
The spelling of 111996 in words is "one hundred eleven thousand, nine hundred ninety-six".