112134543 has 8 divisors (see below), whose sum is σ = 150993456. Its totient is φ = 74016000.

The previous prime is 112134509. The next prime is 112134551. The reversal of 112134543 is 345431211.

It is a happy number.

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

It is not a de Polignac number, because 112134543 - 2⁶ = 112134479 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112134593) 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, 184738 + ... + 185343.

It is an arithmetic number, because the mean of its divisors is an integer number (18874182).

Almost surely, 2^112134543 is an apocalyptic number.

112134543 is a deficient number, since it is larger than the sum of its proper divisors (38858913).

112134543 is a wasteful number, since it uses less digits than its factorization.

112134543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370185.

The product of its digits is 1440, while the sum is 24.

The square root of 112134543 is about 10589.3598956689. The cubic root of 112134543 is about 482.2213921280.

Adding to 112134543 its reverse (345431211), we get a palindrome (457565754).

The spelling of 112134543 in words is "one hundred twelve million, one hundred thirty-four thousand, five hundred forty-three".