13340203 has 8 divisors (see below), whose sum is σ = 13885200. Its totient is φ = 12800928.

The previous prime is 13340179. The next prime is 13340209. The reversal of 13340203 is 30204331.

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 13340203 - 2²¹ = 11243051 is a prime.

It is a super-2 number, since 2×13340203² = 355922032162418, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13340209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3688 + ... + 6346.

It is an arithmetic number, because the mean of its divisors is an integer number (1735650).

Almost surely, 2^13340203 is an apocalyptic number.

13340203 is a deficient number, since it is larger than the sum of its proper divisors (544997).

13340203 is a wasteful number, since it uses less digits than its factorization.

13340203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2861.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 13340203 is about 3652.4242634174. The cubic root of 13340203 is about 237.1669377595.

Adding to 13340203 its reverse (30204331), we get a palindrome (43544534).

The spelling of 13340203 in words is "thirteen million, three hundred forty thousand, two hundred three".