324345131003 has 4 divisors (see below), whose sum is σ = 324702734040. Its totient is φ = 323987527968.

The previous prime is 324345130999. The next prime is 324345131017. The reversal of 324345131003 is 300131543423.

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 324345131003 - 2² = 324345130999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (324345131023) 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, 178800158 + ... + 178801971.

It is an arithmetic number, because the mean of its divisors is an integer number (81175683510).

Almost surely, 2^324345131003 is an apocalyptic number.

324345131003 is a deficient number, since it is larger than the sum of its proper divisors (357603037).

324345131003 is an equidigital number, since it uses as much as digits as its factorization.

324345131003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357603036.

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 324345131003 its reverse (300131543423), we get a palindrome (624476674426).

The spelling of 324345131003 in words is "three hundred twenty-four billion, three hundred forty-five million, one hundred thirty-one thousand, three".