112403508 has 96 divisors (see below), whose sum is σ = 311205888. Its totient is φ = 30912000.

The previous prime is 112403471. The next prime is 112403519. The reversal of 112403508 is 805304211.

It is a super-2 number, since 2×112403508² = 25269097221412128, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 280108 + ... + 280508.

It is an arithmetic number, because the mean of its divisors is an integer number (3241728).

Almost surely, 2^112403508 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 112403508, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155602944).

112403508 is an abundant number, since it is smaller than the sum of its proper divisors (198802380).

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

112403508 is a wasteful number, since it uses less digits than its factorization.

112403508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533 (or 531 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 112403508 is about 10602.0520655201. The cubic root of 112403508 is about 482.6066350441.

Adding to 112403508 its reverse (805304211), we get a palindrome (917707719).

The spelling of 112403508 in words is "one hundred twelve million, four hundred three thousand, five hundred eight".