11333342243 has 16 divisors (see below), whose sum is σ = 11978104320. Its totient is φ = 10693511136.

The previous prime is 11333342233. The next prime is 11333342287. The reversal of 11333342243 is 34224333311.

It is a cyclic number.

It is not a de Polignac number, because 11333342243 - 2¹² = 11333338147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11333342233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6922421 + ... + 6924057.

It is an arithmetic number, because the mean of its divisors is an integer number (748631520).

Almost surely, 2^11333342243 is an apocalyptic number.

11333342243 is a deficient number, since it is larger than the sum of its proper divisors (644762077).

11333342243 is a wasteful number, since it uses less digits than its factorization.

11333342243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2906.

The product of its digits is 15552, while the sum is 29.

Adding to 11333342243 its reverse (34224333311), we get a palindrome (45557675554).

The spelling of 11333342243 in words is "eleven billion, three hundred thirty-three million, three hundred forty-two thousand, two hundred forty-three".