Adding to 12308200418304 its reverse (40381400280321), we get a palindrome (52689600698625).
It is a happy number.
12308200418304 is a `hidden beast` number, since 1 + 2 + 3 + 0 + 8 + 200 + 418 + 30 + 4 = 666.
Almost surely, 212308200418304 is an apocalyptic number.
12308200418304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12308200418304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23793861611520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12308200418304 is a wasteful number, since it uses less digits than its factorization.
12308200418304 is an odious number, because the sum of its binary digits is odd.
The spelling of 12308200418304 in words is "twelve trillion, three hundred eight billion, two hundred million, four hundred eighteen thousand, three hundred four".