112125556 has 6 divisors (see below), whose sum is σ = 196219730. Its totient is φ = 56062776.

The previous prime is 112125539. The next prime is 112125589. The reversal of 112125556 is 655521211.

It can be written as a sum of positive squares in only one way, i.e., 87721956 + 24403600 = 9366^2 + 4940^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14015691 + ... + 14015698.

Almost surely, 2^112125556 is an apocalyptic number.

It is an amenable number.

112125556 is a deficient number, since it is larger than the sum of its proper divisors (84094174).

112125556 is a wasteful number, since it uses less digits than its factorization.

112125556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28031393 (or 28031391 counting only the distinct ones).

The product of its digits is 3000, while the sum is 28.

The square root of 112125556 is about 10588.9355461255. The cubic root of 112125556 is about 482.2085092722.

Adding to 112125556 its reverse (655521211), we get a palindrome (767646767).

The spelling of 112125556 in words is "one hundred twelve million, one hundred twenty-five thousand, five hundred fifty-six".