Adding to 20331212033123 its reverse (32133021213302), we get a palindrome (52464233246425).
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, 220331212033123 is an apocalyptic number.
20331212033123 is a wasteful number, since it uses less digits than its factorization.
20331212033123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 779363221.
The spelling of 20331212033123 in words is "twenty trillion, three hundred thirty-one billion, two hundred twelve million, thirty-three thousand, one hundred twenty-three".