12323013201121 has 24 divisors (see below), whose sum is σ = 14355277522560. Its totient is φ = 10547601940512.

The previous prime is 12323013201053. The next prime is 12323013201133. The reversal of 12323013201121 is 12110231032321.

It is not a de Polignac number, because 12323013201121 - 2¹¹ = 12323013199073 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12323013201092 and 12323013201101.

It is not an unprimeable number, because it can be changed into a prime (12323013201151) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 113833806 + ... + 113942008.

It is an arithmetic number, because the mean of its divisors is an integer number (598136563440).

Almost surely, 2^{12323013201121} is an apocalyptic number.

It is an amenable number.

12323013201121 is a deficient number, since it is larger than the sum of its proper divisors (2032264321439).

12323013201121 is a wasteful number, since it uses less digits than its factorization.

12323013201121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111493 (or 111486 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 12323013201121 its reverse (12110231032321), we get a palindrome (24433244233442).

The spelling of 12323013201121 in words is "twelve trillion, three hundred twenty-three billion, thirteen million, two hundred one thousand, one hundred twenty-one".