111996052 has 12 divisors (see below), whose sum is σ = 223992160. Its totient is φ = 47998296.

The previous prime is 111996047. The next prime is 111996067. The reversal of 111996052 is 250699111.

It is a happy number.

111996052 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 111995999 and 111996017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1999902 + ... + 1999957.

Almost surely, 2^111996052 is an apocalyptic number.

It is an amenable number.

111996052 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

111996052 is a wasteful number, since it uses less digits than its factorization.

111996052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3999870 (or 3999868 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 34.

The square root of 111996052 is about 10582.8187171471. The cubic root of 111996052 is about 482.0227889342.

The spelling of 111996052 in words is "one hundred eleven million, nine hundred ninety-six thousand, fifty-two".