112320032 has 48 divisors (see below), whose sum is σ = 245234304. Its totient is φ = 50208000.

The previous prime is 112320029. The next prime is 112320041. The reversal of 112320032 is 230023211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 112319989 and 112320016.

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 7 ways as a sum of consecutive naturals, for example, 18857 + ... + 24087.

It is an arithmetic number, because the mean of its divisors is an integer number (5109048).

Almost surely, 2^112320032 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 112320032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122617152).

112320032 is an abundant number, since it is smaller than the sum of its proper divisors (132914272).

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

112320032 is a wasteful number, since it uses less digits than its factorization.

112320032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5313 (or 5305 counting only the distinct ones).

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

The square root of 112320032 is about 10598.1145492960. The cubic root of 112320032 is about 482.4871368509.

Adding to 112320032 its reverse (230023211), we get a palindrome (342343243).

The spelling of 112320032 in words is "one hundred twelve million, three hundred twenty thousand, thirty-two".