112120110110020 has 24 divisors (see below), whose sum is σ = 240461853174144. Its totient is φ = 43893830340576.

The previous prime is 112120110109993. The next prime is 112120110110023. The reversal of 112120110110020 is 20011011021211.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (112120110110023) 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, 59638355502 + ... + 59638357381.

It is an arithmetic number, because the mean of its divisors is an integer number (10019243882256).

Almost surely, 2^{112120110110020} is an apocalyptic number.

112120110110020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112120110110020 is an abundant number, since it is smaller than the sum of its proper divisors (128341743064124).

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

112120110110020 is a wasteful number, since it uses less digits than its factorization.

112120110110020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119276712939 (or 119276712937 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 112120110110020 its reverse (20011011021211), we get a palindrome (132131121131231).

The spelling of 112120110110020 in words is "one hundred twelve trillion, one hundred twenty billion, one hundred ten million, one hundred ten thousand, twenty".