12224344033121 has 32 divisors (see below), whose sum is σ = 14237657210880. Its totient is φ = 10378202371200.

The previous prime is 12224344033093. The next prime is 12224344033129. The reversal of 12224344033121 is 12133044342221.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 12224344033121 - 2³⁸ = 11949466126177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12224344033129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27593756 + ... + 28033266.

It is an arithmetic number, because the mean of its divisors is an integer number (444926787840).

Almost surely, 2^{12224344033121} is an apocalyptic number.

12224344033121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12224344033121 is a deficient number, since it is larger than the sum of its proper divisors (2013313177759).

12224344033121 is a wasteful number, since it uses less digits than its factorization.

12224344033121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441437.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 12224344033121 its reverse (12133044342221), we get a palindrome (24357388375342).

The spelling of 12224344033121 in words is "twelve trillion, two hundred twenty-four billion, three hundred forty-four million, thirty-three thousand, one hundred twenty-one".