13003321352 has 64 divisors (see below), whose sum is σ = 29522672640. Its totient is φ = 5241600000.

The previous prime is 13003321351. The next prime is 13003321363. The reversal of 13003321352 is 25312330031.

It is not an unprimeable number, because it can be changed into a prime (13003321351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1853852 + ... + 1860852.

It is an arithmetic number, because the mean of its divisors is an integer number (461291760).

Almost surely, 2^13003321352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13003321352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14761336320).

13003321352 is an abundant number, since it is smaller than the sum of its proper divisors (16519351288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13003321352 is a wasteful number, since it uses less digits than its factorization.

13003321352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8982 (or 8978 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 23.

Adding to 13003321352 its reverse (25312330031), we get a palindrome (38315651383).

The spelling of 13003321352 in words is "thirteen billion, three million, three hundred twenty-one thousand, three hundred fifty-two".