112203213321132 has 72 divisors (see below), whose sum is σ = 287331795878400. Its totient is φ = 36912620186208.

The previous prime is 112203213321109. The next prime is 112203213321139. The reversal of 112203213321132 is 231123312302211.

112203213321132 is a `hidden beast` number, since 1 + 1 + 2 + 2 + 0 + 321 + 3 + 321 + 13 + 2 = 666.

It is a super-2 number, since 2×112203213321132² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112203213321096 and 112203213321105.

It is not an unprimeable number, because it can be changed into a prime (112203213321139) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1028688 + ... + 15015479.

It is an arithmetic number, because the mean of its divisors is an integer number (3990719387200).

Almost surely, 2^{112203213321132} is an apocalyptic number.

112203213321132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112203213321132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143665897939200).

112203213321132 is an abundant number, since it is smaller than the sum of its proper divisors (175128582557268).

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

112203213321132 is a wasteful number, since it uses less digits than its factorization.

112203213321132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16046715 (or 16046710 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 112203213321132 its reverse (231123312302211), we get a palindrome (343326525623343).

The spelling of 112203213321132 in words is "one hundred twelve trillion, two hundred three billion, two hundred thirteen million, three hundred twenty-one thousand, one hundred thirty-two".