112243343 has 4 divisors (see below), whose sum is σ = 115864128. Its totient is φ = 108622560.

The previous prime is 112243337. The next prime is 112243357. The reversal of 112243343 is 343342211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 343342211 = 10253 ⋅33487.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112243343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112243303) 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, 1810346 + ... + 1810407.

It is an arithmetic number, because the mean of its divisors is an integer number (28966032).

Almost surely, 2^112243343 is an apocalyptic number.

112243343 is a deficient number, since it is larger than the sum of its proper divisors (3620785).

112243343 is an equidigital number, since it uses as much as digits as its factorization.

112243343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3620784.

The product of its digits is 1728, while the sum is 23.

The square root of 112243343 is about 10594.4958822966. The cubic root of 112243343 is about 482.3773022418.

Adding to 112243343 its reverse (343342211), we get a palindrome (455585554).

The spelling of 112243343 in words is "one hundred twelve million, two hundred forty-three thousand, three hundred forty-three".