13335013 has 4 divisors (see below), whose sum is σ = 13412268. Its totient is φ = 13257760.

The previous prime is 13335011. The next prime is 13335019. The reversal of 13335013 is 31053331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31053331 = 61 ⋅509071.

It can be written as a sum of positive squares in 2 ways, for example, as 10029889 + 3305124 = 3167^2 + 1818^2 .

It is a cyclic number.

It is not a de Polignac number, because 13335013 - 2¹ = 13335011 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 (13335011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38368 + ... + 38713.

It is an arithmetic number, because the mean of its divisors is an integer number (3353067).

Almost surely, 2^13335013 is an apocalyptic number.

It is an amenable number.

13335013 is a deficient number, since it is larger than the sum of its proper divisors (77255).

13335013 is an equidigital number, since it uses as much as digits as its factorization.

13335013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77254.

The product of its (nonzero) digits is 405, while the sum is 19.

The square root of 13335013 is about 3651.7137072887. The cubic root of 13335013 is about 237.1361772064.

Adding to 13335013 its reverse (31053331), we get a palindrome (44388344).

The spelling of 13335013 in words is "thirteen million, three hundred thirty-five thousand, thirteen".