111200202112 has 32 divisors (see below), whose sum is σ = 229170682800. Its totient is φ = 53682854400.

The previous prime is 111200202031. The next prime is 111200202143. The reversal of 111200202112 is 211202002111.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 111200202092 and 111200202101.

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, 14974764 + ... + 14982187.

Almost surely, 2^111200202112 is an apocalyptic number.

It is an amenable number.

111200202112 is an abundant number, since it is smaller than the sum of its proper divisors (117970480688).

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

111200202112 is an equidigital number, since it uses as much as digits as its factorization.

111200202112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29956994 (or 29956982 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 111200202112 its reverse (211202002111), we get a palindrome (322402204223).

The spelling of 111200202112 in words is "one hundred eleven billion, two hundred million, two hundred two thousand, one hundred twelve".