112240655 has 4 divisors (see below), whose sum is σ = 134688792. Its totient is φ = 89792520.

The previous prime is 112240649. The next prime is 112240663. The reversal of 112240655 is 556042211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 556042211 = 79 ⋅7038509.

It is not a de Polignac number, because 112240655 - 2¹² = 112236559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11224061 + ... + 11224070.

It is an arithmetic number, because the mean of its divisors is an integer number (33672198).

Almost surely, 2^112240655 is an apocalyptic number.

112240655 is a deficient number, since it is larger than the sum of its proper divisors (22448137).

112240655 is an equidigital number, since it uses as much as digits as its factorization.

112240655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22448136.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 112240655 is about 10594.3690232123. The cubic root of 112240655 is about 482.3734515590.

Adding to 112240655 its reverse (556042211), we get a palindrome (668282866).

The spelling of 112240655 in words is "one hundred twelve million, two hundred forty thousand, six hundred fifty-five".