Adding to 112101212202101 its reverse (101202212101211), we get a palindrome (213303424303312).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 112101212202101.
It is a congruent number.
Almost surely, 2112101212202101 is an apocalyptic number.
It is an amenable number.
112101212202101 is a wasteful number, since it uses less digits than its factorization.
112101212202101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4571268603.
The spelling of 112101212202101 in words is "one hundred twelve trillion, one hundred one billion, two hundred twelve million, two hundred two thousand, one hundred one".