324423331121 has 4 divisors (see below), whose sum is σ = 324425765412. Its totient is φ = 324420896832.

The previous prime is 324423331117. The next prime is 324423331123. The reversal of 324423331121 is 121133324423.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 228006250000 + 96417081121 = 477500^2 + 310511^2 .

It is a cyclic number.

It is not a de Polignac number, because 324423331121 - 2² = 324423331117 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (324423331123) 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 3 ways as a sum of consecutive naturals, for example, 1004900 + ... + 1287893.

It is an arithmetic number, because the mean of its divisors is an integer number (81106441353).

Almost surely, 2^324423331121 is an apocalyptic number.

It is an amenable number.

324423331121 is a deficient number, since it is larger than the sum of its proper divisors (2434291).

324423331121 is a wasteful number, since it uses less digits than its factorization.

324423331121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2434290.

The product of its digits is 10368, while the sum is 29.

Adding to 324423331121 its reverse (121133324423), we get a palindrome (445556655544).

The spelling of 324423331121 in words is "three hundred twenty-four billion, four hundred twenty-three million, three hundred thirty-one thousand, one hundred twenty-one".