112203456 has 28 divisors (see below), whose sum is σ = 296872152. Its totient is φ = 37401088.

The previous prime is 112203449. The next prime is 112203479. The reversal of 112203456 is 654302211.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 292005 + ... + 292388.

Almost surely, 2^112203456 is an apocalyptic number.

112203456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

112203456 is an abundant number, since it is smaller than the sum of its proper divisors (184668696).

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

112203456 is an equidigital number, since it uses as much as digits as its factorization.

112203456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584408 (or 584398 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 112203456 is about 10592.6132752971. The cubic root of 112203456 is about 482.3201559781.

Adding to 112203456 its reverse (654302211), we get a palindrome (766505667).

The spelling of 112203456 in words is "one hundred twelve million, two hundred three thousand, four hundred fifty-six".