112243423 has 4 divisors (see below), whose sum is σ = 112265200. Its totient is φ = 112221648.

The previous prime is 112243409. The next prime is 112243441. The reversal of 112243423 is 324342211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 324342211 = 311 ⋅1042901.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112243423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112243394 and 112243403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112243463) 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, 1678 + ... + 15076.

It is an arithmetic number, because the mean of its divisors is an integer number (28066300).

Almost surely, 2^112243423 is an apocalyptic number.

112243423 is a deficient number, since it is larger than the sum of its proper divisors (21777).

112243423 is an equidigital number, since it uses as much as digits as its factorization.

112243423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21776.

The product of its digits is 1152, while the sum is 22.

The square root of 112243423 is about 10594.4996578413. The cubic root of 112243423 is about 482.3774168445.

Adding to 112243423 its reverse (324342211), we get a palindrome (436585634).

The spelling of 112243423 in words is "one hundred twelve million, two hundred forty-three thousand, four hundred twenty-three".