13005222323 has 8 divisors (see below), whose sum is σ = 13255531200. Its totient is φ = 12755909608.

The previous prime is 13005222313. The next prime is 13005222337. The reversal of 13005222323 is 32322250031.

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 13005222323 - 2⁶ = 13005222259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13005222313) 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, 222653 + ... + 274926.

It is an arithmetic number, because the mean of its divisors is an integer number (1656941400).

Almost surely, 2^13005222323 is an apocalyptic number.

13005222323 is a deficient number, since it is larger than the sum of its proper divisors (250308877).

13005222323 is an equidigital number, since it uses as much as digits as its factorization.

13005222323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498081.

The product of its (nonzero) digits is 2160, while the sum is 23.

Adding to 13005222323 its reverse (32322250031), we get a palindrome (45327472354).

The spelling of 13005222323 in words is "thirteen billion, five million, two hundred twenty-two thousand, three hundred twenty-three".