324321131003 has 4 divisors (see below), whose sum is σ = 324343254960. Its totient is φ = 324299007048.

The previous prime is 324321130999. The next prime is 324321131021. The reversal of 324321131003 is 300131123423.

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

It is a cyclic number.

It is not a de Polignac number, because 324321131003 - 2² = 324321130999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 324321131003.

It is not an unprimeable number, because it can be changed into a prime (324321131053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11039975 + ... + 11069312.

It is an arithmetic number, because the mean of its divisors is an integer number (81085813740).

Almost surely, 2^324321131003 is an apocalyptic number.

324321131003 is a deficient number, since it is larger than the sum of its proper divisors (22123957).

324321131003 is a wasteful number, since it uses less digits than its factorization.

324321131003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22123956.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 324321131003 its reverse (300131123423), we get a palindrome (624452254426).

The spelling of 324321131003 in words is "three hundred twenty-four billion, three hundred twenty-one million, one hundred thirty-one thousand, three".