110011110120 has 128 divisors (see below), whose sum is σ = 366819552000. Its totient is φ = 29327028480.

The previous prime is 110011110101. The next prime is 110011110137. The reversal of 110011110120 is 21011110011.

It is a Harshad number since it is a multiple of its sum of digits (9).

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, 3829410 + ... + 3858030.

It is an arithmetic number, because the mean of its divisors is an integer number (2865777750).

Almost surely, 2^110011110120 is an apocalyptic number.

110011110120 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 110011110120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183409776000).

110011110120 is an abundant number, since it is smaller than the sum of its proper divisors (256808441880).

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

110011110120 is a wasteful number, since it uses less digits than its factorization.

110011110120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32200 (or 32190 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 110011110120 its reverse (21011110011), we get a palindrome (131022220131).

The spelling of 110011110120 in words is "one hundred ten billion, eleven million, one hundred ten thousand, one hundred twenty".