It is a cyclic number.
It is a Duffinian number.
Almost surely, 2121200300333113 is an apocalyptic number.
It is an amenable number.
121200300333113 is a wasteful number, since it uses less digits than its factorization.
121200300333113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 354164.
Adding to 121200300333113 its reverse (311333003002121), we get a palindrome (432533303335234).
The spelling of 121200300333113 in words is "one hundred twenty-one trillion, two hundred billion, three hundred million, three hundred thirty-three thousand, one hundred thirteen".