112133022300020 has 48 divisors (see below), whose sum is σ = 243854938650960. Its totient is φ = 43261103993856.

The previous prime is 112133022300017. The next prime is 112133022300121. The reversal of 112133022300020 is 20003220331211.

It can be written as a sum of positive squares in 8 ways, for example, as 404613032464 + 111728409267556 = 636092^2 + 10570166^2 .

It is a super-2 number, since 2×112133022300020² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 112133022299965 and 112133022300001.

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, 100881047 + ... + 101986526.

It is an arithmetic number, because the mean of its divisors is an integer number (5080311221895).

Almost surely, 2^{112133022300020} is an apocalyptic number.

112133022300020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112133022300020 is an abundant number, since it is smaller than the sum of its proper divisors (131721916350940).

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

112133022300020 is a wasteful number, since it uses less digits than its factorization.

112133022300020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202868564 (or 202868562 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 112133022300020 its reverse (20003220331211), we get a palindrome (132136242631231).

The spelling of 112133022300020 in words is "one hundred twelve trillion, one hundred thirty-three billion, twenty-two million, three hundred thousand, twenty".