13321445302 has 64 divisors (see below), whose sum is σ = 23620792320. Its totient is φ = 5571561600.

The previous prime is 13321445297. The next prime is 13321445309. The reversal of 13321445302 is 20354412331.

It is a happy number.

13321445302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13321445309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2711224 + ... + 2716132.

It is an arithmetic number, because the mean of its divisors is an integer number (369074880).

Almost surely, 2^13321445302 is an apocalyptic number.

13321445302 is a deficient number, since it is larger than the sum of its proper divisors (10299347018).

13321445302 is a wasteful number, since it uses less digits than its factorization.

13321445302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5149.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 13321445302 its reverse (20354412331), we get a palindrome (33675857633).

The spelling of 13321445302 in words is "thirteen billion, three hundred twenty-one million, four hundred forty-five thousand, three hundred two".