112405107 has 4 divisors (see below), whose sum is σ = 149873480. Its totient is φ = 74936736.

The previous prime is 112405087. The next prime is 112405123. The reversal of 112405107 is 701504211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 112405107 - 2⁶ = 112405043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112405177) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18734182 + ... + 18734187.

It is an arithmetic number, because the mean of its divisors is an integer number (37468370).

Almost surely, 2^112405107 is an apocalyptic number.

112405107 is a deficient number, since it is larger than the sum of its proper divisors (37468373).

112405107 is an equidigital number, since it uses as much as digits as its factorization.

112405107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37468372.

The product of its (nonzero) digits is 280, while the sum is 21.

The square root of 112405107 is about 10602.1274751816. The cubic root of 112405107 is about 482.6089234791.

Adding to 112405107 its reverse (701504211), we get a palindrome (813909318).

The spelling of 112405107 in words is "one hundred twelve million, four hundred five thousand, one hundred seven".