111102111011200 has 48 divisors (see below), whose sum is σ = 274456933615260. Its totient is φ = 44440844403200.

The previous prime is 111102111011173. The next prime is 111102111011239. The reversal of 111102111011200 is 2110111201111.

111102111011200 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×111102111011200² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17359701646 + ... + 17359708045.

Almost surely, 2^{111102111011200} is an apocalyptic number.

111102111011200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111102111011200 is an abundant number, since it is smaller than the sum of its proper divisors (163354822604060).

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

111102111011200 is an equidigital number, since it uses as much as digits as its factorization.

111102111011200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34719409715 (or 34719409698 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 111102111011200 its reverse (2110111201111), we get a palindrome (113212222212311).

The spelling of 111102111011200 in words is "one hundred eleven trillion, one hundred two billion, one hundred eleven million, eleven thousand, two hundred".