324131121121 has 8 divisors (see below), whose sum is σ = 327417597288. Its totient is φ = 320846160000.

The previous prime is 324131121103. The next prime is 324131121169. The reversal of 324131121121 is 121121131423.

It can be written as a sum of positive squares in 4 ways, for example, as 191025814225 + 133105306896 = 437065^2 + 364836^2 .

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 324131121121 - 2⁵ = 324131121089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 324131121092 and 324131121101.

It is not an unprimeable number, because it can be changed into a prime (324131121191) 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 7 ways as a sum of consecutive naturals, for example, 53781 + ... + 806941.

It is an arithmetic number, because the mean of its divisors is an integer number (40927199661).

Almost surely, 2^324131121121 is an apocalyptic number.

It is an amenable number.

324131121121 is a deficient number, since it is larger than the sum of its proper divisors (3286476167).

324131121121 is a wasteful number, since it uses less digits than its factorization.

324131121121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757523.

The product of its digits is 288, while the sum is 22.

Adding to 324131121121 its reverse (121121131423), we get a palindrome (445252252544).

The spelling of 324131121121 in words is "three hundred twenty-four billion, one hundred thirty-one million, one hundred twenty-one thousand, one hundred twenty-one".