112203320 has 64 divisors (see below), whose sum is σ = 263023200. Its totient is φ = 43025920.

The previous prime is 112203313. The next prime is 112203323. The reversal of 112203320 is 23302211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 112203295 and 112203304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112203323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 228275 + ... + 228765.

Almost surely, 2^112203320 is an apocalyptic number.

112203320 is a gapful number since it is divisible by the number (10) 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 112203320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131511600).

112203320 is an abundant number, since it is smaller than the sum of its proper divisors (150819880).

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

112203320 is a wasteful number, since it uses less digits than its factorization.

112203320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728 (or 724 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 112203320 is about 10592.6068557273. The cubic root of 112203320 is about 482.3199611072.

Adding to 112203320 its reverse (23302211), we get a palindrome (135505531).

The spelling of 112203320 in words is "one hundred twelve million, two hundred three thousand, three hundred twenty".