112011000020 has 48 divisors (see below), whose sum is σ = 237844645248. Its totient is φ = 44307768960.

The previous prime is 112011000007. The next prime is 112011000061. The reversal of 112011000020 is 20000110211.

It is a junction number, because it is equal to n+sod(n) for n = 112010999971 and 112011000007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 578009 + ... + 747071.

It is an arithmetic number, because the mean of its divisors is an integer number (4955096776).

Almost surely, 2^112011000020 is an apocalyptic number.

112011000020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112011000020 is an abundant number, since it is smaller than the sum of its proper divisors (125833645228).

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

112011000020 is a wasteful number, since it uses less digits than its factorization.

112011000020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169440 (or 169438 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 112011000020 its reverse (20000110211), we get a palindrome (132011110231).

The spelling of 112011000020 in words is "one hundred twelve billion, eleven million, twenty", and thus it is an aban number.