110112011000020 has 48 divisors (see below), whose sum is σ = 236168173422720. Its totient is φ = 43114931703936.

The previous prime is 110112010999997. The next prime is 110112011000021. The reversal of 110112011000020 is 20000110211011.

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 = 110112010999970 and 110112011000006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110112011000021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 304096752 + ... + 304458631.

It is an arithmetic number, because the mean of its divisors is an integer number (4920170279640).

Almost surely, 2^{110112011000020} is an apocalyptic number.

110112011000020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110112011000020 is an abundant number, since it is smaller than the sum of its proper divisors (126056162422700).

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

110112011000020 is a wasteful number, since it uses less digits than its factorization.

110112011000020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608555584 (or 608555582 counting only the distinct ones).

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

Adding to 110112011000020 its reverse (20000110211011), we get a palindrome (130112121211031).

The spelling of 110112011000020 in words is "one hundred ten trillion, one hundred twelve billion, eleven million, twenty", and thus it is an aban number.