13004320213 has 16 divisors (see below), whose sum is σ = 13376563200. Its totient is φ = 12637995840.

The previous prime is 13004320141. The next prime is 13004320223. The reversal of 13004320213 is 31202340031.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13004320213 is a prime.

It is a super-2 number, since 2×13004320213² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13004320223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1843948 + ... + 1850986.

It is an arithmetic number, because the mean of its divisors is an integer number (836035200).

Almost surely, 2^13004320213 is an apocalyptic number.

It is an amenable number.

13004320213 is a deficient number, since it is larger than the sum of its proper divisors (372242987).

13004320213 is a wasteful number, since it uses less digits than its factorization.

13004320213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7452.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 13004320213 its reverse (31202340031), we get a palindrome (44206660244).

The spelling of 13004320213 in words is "thirteen billion, four million, three hundred twenty thousand, two hundred thirteen".