112224725 has 12 divisors (see below), whose sum is σ = 141067236. Its totient is φ = 88548480.

The previous prime is 112224713. The next prime is 112224731. The reversal of 112224725 is 527422211.

It can be written as a sum of positive squares in 6 ways, for example, as 4251844 + 107972881 = 2062^2 + 10391^2 .

It is not a de Polignac number, because 112224725 - 2⁴ = 112224709 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112224694 and 112224703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28922 + ... + 32571.

It is an arithmetic number, because the mean of its divisors is an integer number (11755603).

Almost surely, 2^112224725 is an apocalyptic number.

It is an amenable number.

112224725 is a deficient number, since it is larger than the sum of its proper divisors (28842511).

112224725 is an equidigital number, since it uses as much as digits as its factorization.

112224725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61576 (or 61571 counting only the distinct ones).

The product of its digits is 2240, while the sum is 26.

The square root of 112224725 is about 10593.6171820583. The cubic root of 112224725 is about 482.3506298442.

Adding to 112224725 its reverse (527422211), we get a palindrome (639646936).

The spelling of 112224725 in words is "one hundred twelve million, two hundred twenty-four thousand, seven hundred twenty-five".