13203330013 has 8 divisors (see below), whose sum is σ = 13421602520. Its totient is φ = 12985116480.

The previous prime is 13203330011. The next prime is 13203330031. The reversal of 13203330013 is 31003330231.

It can be written as a sum of positive squares in 4 ways, for example, as 722641924 + 12480688089 = 26882^2 + 111717^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13203330013 - 2¹ = 13203330011 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 (13203330011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 880543 + ... + 895411.

It is an arithmetic number, because the mean of its divisors is an integer number (1677700315).

Almost surely, 2^13203330013 is an apocalyptic number.

It is an amenable number.

13203330013 is a deficient number, since it is larger than the sum of its proper divisors (218272507).

13203330013 is a wasteful number, since it uses less digits than its factorization.

13203330013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29487.

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 13203330013 its reverse (31003330231), we get a palindrome (44206660244).

It can be divided in two parts, 1320 and 3330013, that added together give a palindrome (3331333).

The spelling of 13203330013 in words is "thirteen billion, two hundred three million, three hundred thirty thousand, thirteen".