Adding to 12301001110231 its reverse (13201110010321), we get a palindrome (25502111120552).
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is a congruent number.
Almost surely, 212301001110231 is an apocalyptic number.
12301001110231 is an equidigital number, since it uses as much as digits as its factorization.
12301001110231 is an odious number, because the sum of its binary digits is odd.
The spelling of 12301001110231 in words is "twelve trillion, three hundred one billion, one million, one hundred ten thousand, two hundred thirty-one".