112133022020 has 12 divisors (see below), whose sum is σ = 235479346284. Its totient is φ = 44853208800.

The previous prime is 112133022017. The next prime is 112133022047. The reversal of 112133022020 is 20220331211.

It can be written as a sum of positive squares in 2 ways, for example, as 46215540484 + 65917481536 = 214978^2 + 256744^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 112133022020.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2803325531 + ... + 2803325570.

It is an arithmetic number, because the mean of its divisors is an integer number (19623278857).

Almost surely, 2^112133022020 is an apocalyptic number.

112133022020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112133022020 is an abundant number, since it is smaller than the sum of its proper divisors (123346324264).

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

112133022020 is a wasteful number, since it uses less digits than its factorization.

112133022020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5606651110 (or 5606651108 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 112133022020 its reverse (20220331211), we get a palindrome (132353353231).

The spelling of 112133022020 in words is "one hundred twelve billion, one hundred thirty-three million, twenty-two thousand, twenty".