112403304 has 192 divisors, whose sum is σ = 350859600. Its totient is φ = 32256000.

The previous prime is 112403293. The next prime is 112403311. The reversal of 112403304 is 403304211.

112403304 = T₂₈₇₂ + T₂₈₇₃ + ... + T₂₈₉₈.

It can be written as a sum of positive squares in 8 ways, for example, as 37234404 + 75168900 = 6102^2 + 8670^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1112854 + ... + 1112954.

Almost surely, 2^112403304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112403304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175429800).

112403304 is an abundant number, since it is smaller than the sum of its proper divisors (238456296).

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

112403304 is a wasteful number, since it uses less digits than its factorization.

112403304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196 (or 189 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 112403304 is about 10602.0424447368. The cubic root of 112403304 is about 482.6063430846.

Adding to 112403304 its reverse (403304211), we get a palindrome (515707515).

The spelling of 112403304 in words is "one hundred twelve million, four hundred three thousand, three hundred four".