110112102112020 has 48 divisors (see below), whose sum is σ = 308463335550720. Its totient is φ = 29348993931136.

The previous prime is 110112102112007. The next prime is 110112102112021. The reversal of 110112102112020 is 20211201211011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110112102112021) by changing a digit.

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, 444665775 + ... + 444913334.

It is an arithmetic number, because the mean of its divisors is an integer number (6426319490640).

Almost surely, 2^{110112102112020} is an apocalyptic number.

110112102112020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110112102112020 is an abundant number, since it is smaller than the sum of its proper divisors (198351233438700).

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

110112102112020 is a wasteful number, since it uses less digits than its factorization.

110112102112020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889581184 (or 889581182 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 110112102112020 its reverse (20211201211011), we get a palindrome (130323303323031).

The spelling of 110112102112020 in words is "one hundred ten trillion, one hundred twelve billion, one hundred two million, one hundred twelve thousand, twenty".