112543343 has 8 divisors (see below), whose sum is σ = 122867280. Its totient is φ = 102234880.

The previous prime is 112543337. The next prime is 112543369. The reversal of 112543343 is 343345211.

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

It is not a de Polignac number, because 112543343 - 2¹² = 112539247 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 (112543313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15653 + ... + 21681.

It is an arithmetic number, because the mean of its divisors is an integer number (15358410).

Almost surely, 2^112543343 is an apocalyptic number.

112543343 is a deficient number, since it is larger than the sum of its proper divisors (10323937).

112543343 is a wasteful number, since it uses less digits than its factorization.

112543343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7737.

The product of its digits is 4320, while the sum is 26.

The square root of 112543343 is about 10608.6447296533. The cubic root of 112543343 is about 482.8066802041.

Adding to 112543343 its reverse (343345211), we get a palindrome (455888554).

The spelling of 112543343 in words is "one hundred twelve million, five hundred forty-three thousand, three hundred forty-three".