13330311013 has 4 divisors (see below), whose sum is σ = 13789976940. Its totient is φ = 12870645088.

The previous prime is 13330310971. The next prime is 13330311037. The reversal of 13330311013 is 31011303331.

It is a happy number.

13330311013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31011303331 = 827 ⋅37498553.

It can be written as a sum of positive squares in 2 ways, for example, as 9961437249 + 3368873764 = 99807^2 + 58042^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13330311013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13330311083) 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 3 ways as a sum of consecutive naturals, for example, 229832920 + ... + 229832977.

It is an arithmetic number, because the mean of its divisors is an integer number (3447494235).

Almost surely, 2^13330311013 is an apocalyptic number.

It is an amenable number.

13330311013 is a deficient number, since it is larger than the sum of its proper divisors (459665927).

13330311013 is an equidigital number, since it uses as much as digits as its factorization.

13330311013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459665926.

The product of its (nonzero) digits is 243, while the sum is 19.

Adding to 13330311013 its reverse (31011303331), we get a palindrome (44341614344).

The spelling of 13330311013 in words is "thirteen billion, three hundred thirty million, three hundred eleven thousand, thirteen".