13135204 has 12 divisors (see below), whose sum is σ = 23026864. Its totient is φ = 6556104.

The previous prime is 13135193. The next prime is 13135207. The reversal of 13135204 is 40253131.

It is not an unprimeable number, because it can be changed into a prime (13135207) 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, 19 + ... + 5125.

Almost surely, 2^13135204 is an apocalyptic number.

It is an amenable number.

13135204 is a deficient number, since it is larger than the sum of its proper divisors (9891660).

13135204 is a wasteful number, since it uses less digits than its factorization.

13135204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5754 (or 5752 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 13135204 is about 3624.2521987301. The cubic root of 13135204 is about 235.9458125136.

Adding to 13135204 its reverse (40253131), we get a palindrome (53388335).

The spelling of 13135204 in words is "thirteen million, one hundred thirty-five thousand, two hundred four".