112234728 has 16 divisors (see below), whose sum is σ = 280586880. Its totient is φ = 37411568.

The previous prime is 112234709. The next prime is 112234751. The reversal of 112234728 is 827432211.

It is a junction number, because it is equal to n+sod(n) for n = 112234695 and 112234704.

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, 2338200 + ... + 2338247.

It is an arithmetic number, because the mean of its divisors is an integer number (17536680).

Almost surely, 2^112234728 is an apocalyptic number.

It is an amenable number.

112234728 is an abundant number, since it is smaller than the sum of its proper divisors (168352152).

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

112234728 is a wasteful number, since it uses less digits than its factorization.

112234728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4676456 (or 4676452 counting only the distinct ones).

The product of its digits is 5376, while the sum is 30.

The square root of 112234728 is about 10594.0892954515. The cubic root of 112234728 is about 482.3649606434.

Adding to 112234728 its reverse (827432211), we get a palindrome (939666939).

It can be divided in two parts, 11223 and 4728, that added together give a palindrome (15951).

The spelling of 112234728 in words is "one hundred twelve million, two hundred thirty-four thousand, seven hundred twenty-eight".