112405225 has 24 divisors (see below), whose sum is σ = 147268352. Its totient is φ = 84974400.

The previous prime is 112405199. The next prime is 112405243. The reversal of 112405225 is 522504211.

It is not a de Polignac number, because 112405225 - 2¹⁷ = 112274153 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112405196 and 112405205.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31639 + ... + 35011.

Almost surely, 2^112405225 is an apocalyptic number.

It is an amenable number.

112405225 is a deficient number, since it is larger than the sum of its proper divisors (34863127).

112405225 is a wasteful number, since it uses less digits than its factorization.

112405225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3457 (or 3452 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 112405225 is about 10602.1330401009. The cubic root of 112405225 is about 482.6090923558.

Adding to 112405225 its reverse (522504211), we get a palindrome (634909436).

The spelling of 112405225 in words is "one hundred twelve million, four hundred five thousand, two hundred twenty-five".