1324323121 has 8 divisors (see below), whose sum is σ = 1449824544. Its totient is φ = 1199673120.

The previous prime is 1324323113. The next prime is 1324323173. The reversal of 1324323121 is 1213234231.

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 1324323121 - 2³ = 1324323113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1324323092 and 1324323101.

It is not an unprimeable number, because it can be changed into a prime (1324323181) 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, 209596 + ... + 215821.

It is an arithmetic number, because the mean of its divisors is an integer number (181228068).

Almost surely, 2^1324323121 is an apocalyptic number.

1324323121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1324323121 is a deficient number, since it is larger than the sum of its proper divisors (125501423).

1324323121 is a wasteful number, since it uses less digits than its factorization.

1324323121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425711.

The product of its digits is 864, while the sum is 22.

The square root of 1324323121 is about 36391.2506105520. The cubic root of 1324323121 is about 1098.1575551140.

Adding to 1324323121 its reverse (1213234231), we get a palindrome (2537557352).

The spelling of 1324323121 in words is "one billion, three hundred twenty-four million, three hundred twenty-three thousand, one hundred twenty-one".