110111110912 has 72 divisors (see below), whose sum is σ = 240207094512. Its totient is φ = 49959936000.

The previous prime is 110111110897. The next prime is 110111110987. The reversal of 110111110912 is 219011111011.

It is a self number, because there is not a number n which added to its sum of digits gives 110111110912.

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, 1533412 + ... + 1603612.

It is an arithmetic number, because the mean of its divisors is an integer number (3336209646).

Almost surely, 2^110111110912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 110111110912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120103547256).

110111110912 is an abundant number, since it is smaller than the sum of its proper divisors (130095983600).

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

110111110912 is an equidigital number, since it uses as much as digits as its factorization.

110111110912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70785 (or 70771 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 19.

Adding to 110111110912 its reverse (219011111011), we get a palindrome (329122221923).

The spelling of 110111110912 in words is "one hundred ten billion, one hundred eleven million, one hundred ten thousand, nine hundred twelve".