111056111000 has 32 divisors (see below), whose sum is σ = 259871302080. Its totient is φ = 44422444000.

The previous prime is 111056110961. The next prime is 111056111011. The reversal of 111056111000 is 111650111.

It is a self number, because there is not a number n which added to its sum of digits gives 111056111000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55527056 + ... + 55529055.

It is an arithmetic number, because the mean of its divisors is an integer number (8120978190).

Almost surely, 2^111056111000 is an apocalyptic number.

111056111000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111056111000 is an abundant number, since it is smaller than the sum of its proper divisors (148815191080).

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

111056111000 is a wasteful number, since it uses less digits than its factorization.

111056111000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111056132 (or 111056118 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 17.

Adding to 111056111000 its reverse (111650111), we get a palindrome (111167761111).

The spelling of 111056111000 in words is "one hundred eleven billion, fifty-six million, one hundred eleven thousand".