112440125 has 32 divisors (see below), whose sum is σ = 169827840. Its totient is φ = 72556800.

The previous prime is 112440113. The next prime is 112440143. The reversal of 112440125 is 521044211.

It is a happy number.

It is not a de Polignac number, because 112440125 - 2⁴ = 112440109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112440097 and 112440106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11096 + ... + 18654.

It is an arithmetic number, because the mean of its divisors is an integer number (5307120).

Almost surely, 2^112440125 is an apocalyptic number.

It is an amenable number.

112440125 is a deficient number, since it is larger than the sum of its proper divisors (57387715).

112440125 is an equidigital number, since it uses as much as digits as its factorization.

112440125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7598 (or 7588 counting only the distinct ones).

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

The square root of 112440125 is about 10603.7788075761. The cubic root of 112440125 is about 482.6590346204.

Adding to 112440125 its reverse (521044211), we get a palindrome (633484336).

The spelling of 112440125 in words is "one hundred twelve million, four hundred forty thousand, one hundred twenty-five".