112110110020 has 24 divisors (see below), whose sum is σ = 235522627200. Its totient is φ = 44826635232.

The previous prime is 112110109999. The next prime is 112110110029. The reversal of 112110110020 is 20011011211.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 112110109979 and 112110110006.

It is not an unprimeable number, because it can be changed into a prime (112110110029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1035180 + ... + 1138339.

It is an arithmetic number, because the mean of its divisors is an integer number (9813442800).

Almost surely, 2^112110110020 is an apocalyptic number.

112110110020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112110110020 is an abundant number, since it is smaller than the sum of its proper divisors (123412517180).

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

112110110020 is a wasteful number, since it uses less digits than its factorization.

112110110020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2176107 (or 2176105 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 112110110020 its reverse (20011011211), we get a palindrome (132121121231).

The spelling of 112110110020 in words is "one hundred twelve billion, one hundred ten million, one hundred ten thousand, twenty".