110988 has 18 divisors (see below), whose sum is σ = 280644. Its totient is φ = 36984.

The previous prime is 110977. The next prime is 110989. The reversal of 110988 is 889011.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×110988² = 24636672288, which contains 22 as substring.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 110988.

It is not an unprimeable number, because it can be changed into a prime (110989) by changing a digit.

110988 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1506 + ... + 1577.

2¹¹⁰⁹⁸⁸ is an apocalyptic number.

110988 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

110988 is an abundant number, since it is smaller than the sum of its proper divisors (169656).

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

110988 is a wasteful number, since it uses less digits than its factorization.

110988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3093 (or 3088 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 27.

The square root of 110988 is about 333.1486154856. The cubic root of 110988 is about 48.0572234204.

Adding to 110988 its reverse (889011), we get a palindrome (999999).

The spelling of 110988 in words is "one hundred ten thousand, nine hundred eighty-eight".