110011102012020 has 96 divisors (see below), whose sum is σ = 337501309057920. Its totient is φ = 26552897948160.

The previous prime is 110011102012001. The next prime is 110011102012043. The reversal of 110011102012020 is 20210201110011.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 110011102011987 and 110011102012005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 363786607 + ... + 364088886.

It is an arithmetic number, because the mean of its divisors is an integer number (3515638636020).

Almost surely, 2^{110011102012020} is an apocalyptic number.

110011102012020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110011102012020 is an abundant number, since it is smaller than the sum of its proper divisors (227490207045900).

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

110011102012020 is a wasteful number, since it uses less digits than its factorization.

110011102012020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727875745 (or 727875743 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 110011102012020 its reverse (20210201110011), we get a palindrome (130221303122031).

The spelling of 110011102012020 in words is "one hundred ten trillion, eleven billion, one hundred two million, twelve thousand, twenty".