31234320003323 has 8 divisors (see below), whose sum is σ = 32079512559600. Its totient is φ = 30394528039008.

The previous prime is 31234320003319. The next prime is 31234320003343. The reversal of 31234320003323 is 32330002343213.

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 31234320003323 - 2² = 31234320003319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31234320003343) 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, 1350136268 + ... + 1350159401.

It is an arithmetic number, because the mean of its divisors is an integer number (4009939069950).

Almost surely, 2^{31234320003323} is an apocalyptic number.

31234320003323 is a deficient number, since it is larger than the sum of its proper divisors (845192556277).

31234320003323 is a wasteful number, since it uses less digits than its factorization.

31234320003323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2700295981.

The product of its (nonzero) digits is 23328, while the sum is 29.

Adding to 31234320003323 its reverse (32330002343213), we get a palindrome (63564322346536).

The spelling of 31234320003323 in words is "thirty-one trillion, two hundred thirty-four billion, three hundred twenty million, three thousand, three hundred twenty-three".