Adding to 11331122001120 its reverse (2110022113311), we get a palindrome (13441144114431).
11331122001120 is a `hidden beast` number, since 1 + 1 + 331 + 1 + 220 + 0 + 112 + 0 = 666.
It is a tau number, because it is divible by the number of its divisors (72).
It is a congruent number.
It is an unprimeable number.
Almost surely, 211331122001120 is an apocalyptic number.
11331122001120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11331122001120 is a wasteful number, since it uses less digits than its factorization.
11331122001120 is an odious number, because the sum of its binary digits is odd.
The spelling of 11331122001120 in words is "eleven trillion, three hundred thirty-one billion, one hundred twenty-two million, one thousand, one hundred twenty".