112040423 has 4 divisors (see below), whose sum is σ = 122225928. Its totient is φ = 101854920.

The previous prime is 112040419. The next prime is 112040441. The reversal of 112040423 is 324040211.

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

It is a cyclic number.

It is not a de Polignac number, because 112040423 - 2² = 112040419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112040443) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5092736 + ... + 5092757.

It is an arithmetic number, because the mean of its divisors is an integer number (30556482).

Almost surely, 2^112040423 is an apocalyptic number.

112040423 is a deficient number, since it is larger than the sum of its proper divisors (10185505).

112040423 is a wasteful number, since it uses less digits than its factorization.

112040423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10185504.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 112040423 is about 10584.9148792043. The cubic root of 112040423 is about 482.0864370387.

Adding to 112040423 its reverse (324040211), we get a palindrome (436080634).

The spelling of 112040423 in words is "one hundred twelve million, forty thousand, four hundred twenty-three".