112389423 has 8 divisors (see below), whose sum is σ = 150931200. Its totient is φ = 74386968.

The previous prime is 112389383. The next prime is 112389437. The reversal of 112389423 is 324983211.

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

It is not a de Polignac number, because 112389423 - 2⁹ = 112388911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112389443) 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 7 ways as a sum of consecutive naturals, for example, 134343 + ... + 135176.

It is an arithmetic number, because the mean of its divisors is an integer number (18866400).

Almost surely, 2^112389423 is an apocalyptic number.

112389423 is a deficient number, since it is larger than the sum of its proper divisors (38541777).

112389423 is a wasteful number, since it uses less digits than its factorization.

112389423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269661.

The product of its digits is 10368, while the sum is 33.

The square root of 112389423 is about 10601.3877865117. The cubic root of 112389423 is about 482.5864761288.

The spelling of 112389423 in words is "one hundred twelve million, three hundred eighty-nine thousand, four hundred twenty-three".