11243343210323 has 16 divisors (see below), whose sum is σ = 13613426608320. Its totient is φ = 9064902398976.

The previous prime is 11243343210311. The next prime is 11243343210329. The reversal of 11243343210323 is 32301234334211.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11243343210323 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11243343210323.

It is not an unprimeable number, because it can be changed into a prime (11243343210329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27702218 + ... + 28105151.

It is an arithmetic number, because the mean of its divisors is an integer number (850839163020).

Almost surely, 2^{11243343210323} is an apocalyptic number.

11243343210323 is a deficient number, since it is larger than the sum of its proper divisors (2370083397997).

11243343210323 is a wasteful number, since it uses less digits than its factorization.

11243343210323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55809086.

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 11243343210323 its reverse (32301234334211), we get a palindrome (43544577544534).

The spelling of 11243343210323 in words is "eleven trillion, two hundred forty-three billion, three hundred forty-three million, two hundred ten thousand, three hundred twenty-three".