11112043343 has 4 divisors (see below), whose sum is σ = 11123057280. Its totient is φ = 11101029408.

The previous prime is 11112043333. The next prime is 11112043351. The reversal of 11112043343 is 34334021111.

11112043343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34334021111 = 13 ⋅2641078547.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11112043343 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 (11112043333) 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 3 ways as a sum of consecutive naturals, for example, 5505455 + ... + 5507472.

It is an arithmetic number, because the mean of its divisors is an integer number (2780764320).

Almost surely, 2^11112043343 is an apocalyptic number.

11112043343 is a deficient number, since it is larger than the sum of its proper divisors (11013937).

11112043343 is a wasteful number, since it uses less digits than its factorization.

11112043343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11013936.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 11112043343 its reverse (34334021111), we get a palindrome (45446064454).

The spelling of 11112043343 in words is "eleven billion, one hundred twelve million, forty-three thousand, three hundred forty-three".