13000223304 has 40 divisors (see below), whose sum is σ = 36412664310. Its totient is φ = 4333407552.

The previous prime is 13000223287. The next prime is 13000223311. The reversal of 13000223304 is 40332200031.

13000223304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 12611739204 + 388484100 = 112302^2 + 19710^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

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 9 ways as a sum of consecutive naturals, for example, 10030389 + ... + 10031684.

Almost surely, 2^13000223304 is an apocalyptic number.

It is an amenable number.

13000223304 is an abundant number, since it is smaller than the sum of its proper divisors (23412441006).

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

13000223304 is a wasteful number, since it uses less digits than its factorization.

13000223304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20062091 (or 20062078 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 13000223304 its reverse (40332200031), we get a palindrome (53332423335).

The spelling of 13000223304 in words is "thirteen billion, two hundred twenty-three thousand, three hundred four".