It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-131203003032223 is a prime.
It is a congruent number.
Almost surely, 2131203003032223 is an apocalyptic number.
131203003032223 is a wasteful number, since it uses less digits than its factorization.
131203003032223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71575.
Adding to 131203003032223 its reverse (322230300302131), we get a palindrome (453433303334354).
The spelling of 131203003032223 in words is "one hundred thirty-one trillion, two hundred three billion, three million, thirty-two thousand, two hundred twenty-three".