13242331013121 has 24 divisors (see below), whose sum is σ = 22306485676800. Its totient is φ = 7567046291448.

The previous prime is 13242331013011. The next prime is 13242331013123. The reversal of 13242331013121 is 12131013324231.

13242331013121 is a `hidden beast` number, since 1 + 3 + 242 + 3 + 3 + 101 + 312 + 1 = 666.

It is not a de Polignac number, because 13242331013121 - 2¹⁵ = 13242330980353 is a prime.

It is a super-2 number, since 2×13242331013121² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13242331013123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2144851305 + ... + 2144857478.

It is an arithmetic number, because the mean of its divisors is an integer number (929436903200).

Almost surely, 2^{13242331013121} is an apocalyptic number.

It is an amenable number.

13242331013121 is a deficient number, since it is larger than the sum of its proper divisors (9064154663679).

13242331013121 is an equidigital number, since it uses as much as digits as its factorization.

13242331013121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4289708810 (or 4289708793 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 13242331013121 its reverse (12131013324231), we get a palindrome (25373344337352).

The spelling of 13242331013121 in words is "thirteen trillion, two hundred forty-two billion, three hundred thirty-one million, thirteen thousand, one hundred twenty-one".