It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-11141431341223 is a prime.
It is a Duffinian number.
It is a congruent number.
Almost surely, 211141431341223 is an apocalyptic number.
11141431341223 is an equidigital number, since it uses as much as digits as its factorization.
11141431341223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 301119766016.
Adding to 11141431341223 its reverse (32214313414111), we get a palindrome (43355744755334).
The spelling of 11141431341223 in words is "eleven trillion, one hundred forty-one billion, four hundred thirty-one million, three hundred forty-one thousand, two hundred twenty-three".