13135201 has 4 divisors (see below), whose sum is σ = 13190400. Its totient is φ = 13080004.

The previous prime is 13135193. The next prime is 13135207. The reversal of 13135201 is 10253131.

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: 10253131 = 7 ⋅1464733.

It is a cyclic number.

It is not a de Polignac number, because 13135201 - 2³ = 13135193 is a prime.

It is a Duffinian number.

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, 27241 + ... + 27718.

It is an arithmetic number, because the mean of its divisors is an integer number (3297600).

Almost surely, 2^13135201 is an apocalyptic number.

It is an amenable number.

13135201 is a deficient number, since it is larger than the sum of its proper divisors (55199).

13135201 is an equidigital number, since it uses as much as digits as its factorization.

13135201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55198.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 13135201 is about 3624.2517848516. The cubic root of 13135201 is about 235.9457945507.

Adding to 13135201 its reverse (10253131), we get a palindrome (23388332).

The spelling of 13135201 in words is "thirteen million, one hundred thirty-five thousand, two hundred one".