11224043340012 has 72 divisors (see below), whose sum is σ = 28859553981440. Its totient is φ = 3677136030720.

The previous prime is 11224043339963. The next prime is 11224043340031. The reversal of 11224043340012 is 21004334042211.

11224043340012 is a `hidden beast` number, since 1 + 1 + 2 + 240 + 4 + 3 + 3 + 400 + 12 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 810588 + ... + 4806780.

Almost surely, 2^{11224043340012} is an apocalyptic number.

11224043340012 is a gapful number since it is divisible by the number (12) 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 11224043340012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14429776990720).

11224043340012 is an abundant number, since it is smaller than the sum of its proper divisors (17635510641428).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11224043340012 is a wasteful number, since it uses less digits than its factorization.

11224043340012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3997543 (or 3997538 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 11224043340012 its reverse (21004334042211), we get a palindrome (32228377382223).

The spelling of 11224043340012 in words is "eleven trillion, two hundred twenty-four billion, forty-three million, three hundred forty thousand, twelve".