112203112 has 16 divisors (see below), whose sum is σ = 240435360. Its totient is φ = 48087024.

The previous prime is 112203083. The next prime is 112203121. The reversal of 112203112 is 211302211.

It is a junction number, because it is equal to n+sod(n) for n = 112203092 and 112203101.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1001758 + ... + 1001869.

It is an arithmetic number, because the mean of its divisors is an integer number (15027210).

Almost surely, 2^112203112 is an apocalyptic number.

It is an amenable number.

112203112 is an abundant number, since it is smaller than the sum of its proper divisors (128232248).

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

112203112 is a wasteful number, since it uses less digits than its factorization.

112203112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2003640 (or 2003636 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 112203112 is about 10592.5970375541. The cubic root of 112203112 is about 482.3196630691.

Adding to 112203112 its reverse (211302211), we get a palindrome (323505323).

Subtracting 112203112 from its reverse (211302211), we obtain a palindrome (99099099).

The spelling of 112203112 in words is "one hundred twelve million, two hundred three thousand, one hundred twelve".