13338133 has 4 divisors (see below), whose sum is σ = 14040160. Its totient is φ = 12636108.

The previous prime is 13338119. The next prime is 13338151. The reversal of 13338133 is 33183331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 33183331 = 139 ⋅238729.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13338133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13338098 and 13338107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13338733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 350985 + ... + 351022.

It is an arithmetic number, because the mean of its divisors is an integer number (3510040).

Almost surely, 2^13338133 is an apocalyptic number.

It is an amenable number.

13338133 is a deficient number, since it is larger than the sum of its proper divisors (702027).

13338133 is an equidigital number, since it uses as much as digits as its factorization.

13338133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702026.

The product of its digits is 1944, while the sum is 25.

The square root of 13338133 is about 3652.1408789914. The cubic root of 13338133 is about 237.1546700563.

The spelling of 13338133 in words is "thirteen million, three hundred thirty-eight thousand, one hundred thirty-three".