112033031220 has 108 divisors (see below), whose sum is σ = 373536099300. Its totient is φ = 27159517440.

The previous prime is 112033031203. The next prime is 112033031263. The reversal of 112033031220 is 22130330211.

112033031220 is a `hidden beast` number, since 1 + 1 + 2 + 0 + 330 + 312 + 20 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 89428510116 + 22604521104 = 299046^2 + 150348^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 112033031193 and 112033031202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2550145 + ... + 2593704.

Almost surely, 2^112033031220 is an apocalyptic number.

112033031220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112033031220 is an abundant number, since it is smaller than the sum of its proper divisors (261503068080).

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

112033031220 is a wasteful number, since it uses less digits than its factorization.

112033031220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5143886 (or 5143870 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 112033031220 its reverse (22130330211), we get a palindrome (134163361431).

The spelling of 112033031220 in words is "one hundred twelve billion, thirty-three million, thirty-one thousand, two hundred twenty".