110020120 has 32 divisors (see below), whose sum is σ = 282909600. Its totient is φ = 37721088.

The previous prime is 110020117. The next prime is 110020123. The reversal of 110020120 is 21020011.

It is an interprime number because it is at equal distance from previous prime (110020117) and next prime (110020123).

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110020123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196185 + ... + 196744.

It is an arithmetic number, because the mean of its divisors is an integer number (8840925).

Almost surely, 2^110020120 is an apocalyptic number.

110020120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110020120 is an abundant number, since it is smaller than the sum of its proper divisors (172889480).

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

110020120 is a wasteful number, since it uses less digits than its factorization.

110020120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392947 (or 392943 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 110020120 is about 10489.0476212095. The cubic root of 110020120 is about 479.1711970670.

Adding to 110020120 its reverse (21020011), we get a palindrome (131040131).

The spelling of 110020120 in words is "one hundred ten million, twenty thousand, one hundred twenty".