324120313 has 4 divisors (see below), whose sum is σ = 353585808. Its totient is φ = 294654820.

The previous prime is 324120271. The next prime is 324120323. The reversal of 324120313 is 313021423.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 324120313 - 2¹³ = 324112121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (324120323) 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, 14732731 + ... + 14732752.

It is an arithmetic number, because the mean of its divisors is an integer number (88396452).

Almost surely, 2^324120313 is an apocalyptic number.

It is an amenable number.

324120313 is a deficient number, since it is larger than the sum of its proper divisors (29465495).

324120313 is a wasteful number, since it uses less digits than its factorization.

324120313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29465494.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 324120313 is about 18003.3417175812. The cubic root of 324120313 is about 686.9135498288.

Adding to 324120313 its reverse (313021423), we get a palindrome (637141736).

The spelling of 324120313 in words is "three hundred twenty-four million, one hundred twenty thousand, three hundred thirteen".