12113201121323 has 8 divisors (see below), whose sum is σ = 12151879117392. Its totient is φ = 12074526056736.

The previous prime is 12113201121311. The next prime is 12113201121391. The reversal of 12113201121323 is 32312110231121.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12113201121323 - 2²⁰ = 12113200072747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12113201121523) 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 7 ways as a sum of consecutive naturals, for example, 7699136 + ... + 9138002.

It is an arithmetic number, because the mean of its divisors is an integer number (1518984889674).

Almost surely, 2^{12113201121323} is an apocalyptic number.

12113201121323 is a deficient number, since it is larger than the sum of its proper divisors (38677996069).

12113201121323 is a wasteful number, since it uses less digits than its factorization.

12113201121323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1465741.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 12113201121323 its reverse (32312110231121), we get a palindrome (44425311352444).

The spelling of 12113201121323 in words is "twelve trillion, one hundred thirteen billion, two hundred one million, one hundred twenty-one thousand, three hundred twenty-three".