111000200111120 has 160 divisors (see below), whose sum is σ = 267369587251200. Its totient is φ = 42805652262912.

The previous prime is 111000200111083. The next prime is 111000200111131. The reversal of 111000200111120 is 21111002000111.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9777163364 + ... + 9777174716.

It is an arithmetic number, because the mean of its divisors is an integer number (1671059920320).

Almost surely, 2^{111000200111120} is an apocalyptic number.

111000200111120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111000200111120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133684793625600).

111000200111120 is an abundant number, since it is smaller than the sum of its proper divisors (156369387140080).

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

111000200111120 is a wasteful number, since it uses less digits than its factorization.

111000200111120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17257 (or 17251 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 111000200111120 its reverse (21111002000111), we get a palindrome (132111202111231).

The spelling of 111000200111120 in words is "one hundred eleven trillion, two hundred million, one hundred eleven thousand, one hundred twenty".