1110120 has 96 divisors (see below), whose sum is σ = 3762720. Its totient is φ = 259840.

The previous prime is 1110103. The next prime is 1110127. The reversal of 1110120 is 210111.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a junction number, because it is equal to n+sod(n) for n = 1110099 and 1110108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110127) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38266 + ... + 38294.

It is an arithmetic number, because the mean of its divisors is an integer number (39195).

2^1110120 is an apocalyptic number.

1110120 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 1110120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1881360).

1110120 is an abundant number, since it is smaller than the sum of its proper divisors (2652600).

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

1110120 is a wasteful number, since it uses less digits than its factorization.

1110120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83 (or 50 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 6.

The square root of 1110120 is about 1053.6223232259. The cubic root of 1110120 is about 103.5436115773.

Adding to 1110120 its reverse (210111), we get a palindrome (1320231).

Subtracting from 1110120 its reverse (210111), we obtain a palindrome (900009).

The spelling of 1110120 in words is "one million, one hundred ten thousand, one hundred twenty".