112124225 has 24 divisors (see below), whose sum is σ = 147505440. Its totient is φ = 84309120.

The previous prime is 112124213. The next prime is 112124239. The reversal of 112124225 is 522421211.

It is not a de Polignac number, because 112124225 - 2⁴ = 112124209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112124197 and 112124206.

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 23 ways as a sum of consecutive naturals, for example, 64214 + ... + 65936.

It is an arithmetic number, because the mean of its divisors is an integer number (6146060).

Almost surely, 2^112124225 is an apocalyptic number.

It is an amenable number.

112124225 is a deficient number, since it is larger than the sum of its proper divisors (35381215).

112124225 is a wasteful number, since it uses less digits than its factorization.

112124225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1889 (or 1884 counting only the distinct ones).

The product of its digits is 320, while the sum is 20.

The square root of 112124225 is about 10588.8726973177. The cubic root of 112124225 is about 482.2066012265.

Adding to 112124225 its reverse (522421211), we get a palindrome (634545436).

The spelling of 112124225 in words is "one hundred twelve million, one hundred twenty-four thousand, two hundred twenty-five".