13323999999 has 8 divisors (see below), whose sum is σ = 17783708800. Its totient is φ = 8873478936.

The previous prime is 13323999961. The next prime is 13324000007. The reversal of 13323999999 is 99999932331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13323999999 - 2¹² = 13323995903 is a prime.

It is a Duffinian number.

13323999999 is a modest number, since divided by 999999 gives 13323 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13323999929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2293549 + ... + 2299350.

It is an arithmetic number, because the mean of its divisors is an integer number (2222963600).

Almost surely, 2^13323999999 is an apocalyptic number.

13323999999 is a deficient number, since it is larger than the sum of its proper divisors (4459708801).

13323999999 is an equidigital number, since it uses as much as digits as its factorization.

13323999999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4593869.

The product of its digits is 28697814, while the sum is 66.

The spelling of 13323999999 in words is "thirteen billion, three hundred twenty-three million, nine hundred ninety-nine thousand, nine hundred ninety-nine".