110020112120 has 64 divisors (see below), whose sum is σ = 250335731520. Its totient is φ = 43512827904.

The previous prime is 110020112107. The next prime is 110020112131. The reversal of 110020112120 is 21211020011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4227869 + ... + 4253811.

It is an arithmetic number, because the mean of its divisors is an integer number (3911495805).

Almost surely, 2^110020112120 is an apocalyptic number.

110020112120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110020112120 is an abundant number, since it is smaller than the sum of its proper divisors (140315619400).

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

110020112120 is a wasteful number, since it uses less digits than its factorization.

110020112120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27144 (or 27140 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 110020112120 its reverse (21211020011), we get a palindrome (131231132131).

The spelling of 110020112120 in words is "one hundred ten billion, twenty million, one hundred twelve thousand, one hundred twenty".