112116728 has 16 divisors (see below), whose sum is σ = 213357480. Its totient is φ = 55221408.

The previous prime is 112116727. The next prime is 112116733. The reversal of 112116728 is 827611211.

It is a self number, because there is not a number n which added to its sum of digits gives 112116728.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112116727) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104051 + ... + 105122.

Almost surely, 2^112116728 is an apocalyptic number.

It is an amenable number.

112116728 is a deficient number, since it is larger than the sum of its proper divisors (101240752).

112116728 is a wasteful number, since it uses less digits than its factorization.

112116728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209246 (or 209242 counting only the distinct ones).

The product of its digits is 1344, while the sum is 29.

The square root of 112116728 is about 10588.5186877108. The cubic root of 112116728 is about 482.1958536725.

Adding to 112116728 its reverse (827611211), we get a palindrome (939727939).

The spelling of 112116728 in words is "one hundred twelve million, one hundred sixteen thousand, seven hundred twenty-eight".