112405117 has 8 divisors (see below), whose sum is σ = 127955520. Its totient is φ = 97743360.

The previous prime is 112405087. The next prime is 112405123. The reversal of 112405117 is 711504211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 112405117 - 2⁷ = 112404989 is a prime.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 221892 + ... + 222397.

It is an arithmetic number, because the mean of its divisors is an integer number (15994440).

Almost surely, 2^112405117 is an apocalyptic number.

It is an amenable number.

112405117 is a deficient number, since it is larger than the sum of its proper divisors (15550403).

112405117 is a wasteful number, since it uses less digits than its factorization.

112405117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444323.

The product of its (nonzero) digits is 280, while the sum is 22.

The square root of 112405117 is about 10602.1279467850. The cubic root of 112405117 is about 482.6089377907.

Adding to 112405117 its reverse (711504211), we get a palindrome (823909328).

The spelling of 112405117 in words is "one hundred twelve million, four hundred five thousand, one hundred seventeen".