110030120 has 128 divisors (see below), whose sum is σ = 277136640. Its totient is φ = 39137280.

The previous prime is 110030113. The next prime is 110030131. The reversal of 110030120 is 21030011.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a junction number, because it is equal to n+sod(n) for n = 110030098 and 110030107.

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, 1549685 + ... + 1549755.

It is an arithmetic number, because the mean of its divisors is an integer number (2165130).

Almost surely, 2^110030120 is an apocalyptic number.

110030120 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 110030120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138568320).

110030120 is an abundant number, since it is smaller than the sum of its proper divisors (167106520).

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

110030120 is a wasteful number, since it uses less digits than its factorization.

110030120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195 (or 191 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 8.

The square root of 110030120 is about 10489.5242980795. The cubic root of 110030120 is about 479.1857143111.

Adding to 110030120 its reverse (21030011), we get a palindrome (131060131).

The spelling of 110030120 in words is "one hundred ten million, thirty thousand, one hundred twenty".