11043212322443 has 8 divisors (see below), whose sum is σ = 12632112940512. Its totient is φ = 9457136418816.

The previous prime is 11043212322421. The next prime is 11043212322463. The reversal of 11043212322443 is 34422321234011.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 11043212322443 - 2³⁰ = 11042138580619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11043212322463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 706170230 + ... + 706185867.

It is an arithmetic number, because the mean of its divisors is an integer number (1579014117564).

Almost surely, 2^{11043212322443} is an apocalyptic number.

11043212322443 is a deficient number, since it is larger than the sum of its proper divisors (1588900618069).

11043212322443 is a wasteful number, since it uses less digits than its factorization.

11043212322443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1412357221.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 11043212322443 its reverse (34422321234011), we get a palindrome (45465533556454).

The spelling of 11043212322443 in words is "eleven trillion, forty-three billion, two hundred twelve million, three hundred twenty-two thousand, four hundred forty-three".