It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a Duffinian number.
Almost surely, 2121301202021313 is an apocalyptic number.
It is an amenable number.
121301202021313 is an equidigital number, since it uses as much as digits as its factorization.
121301202021313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2501417495.
Adding to 121301202021313 its reverse (313120202103121), we get a palindrome (434421404124434).
The spelling of 121301202021313 in words is "one hundred twenty-one trillion, three hundred one billion, two hundred two million, twenty-one thousand, three hundred thirteen".