13201235 has 16 divisors (see below), whose sum is σ = 16511040. Its totient is φ = 10120320.

The previous prime is 13201217. The next prime is 13201249. The reversal of 13201235 is 53210231.

It is not a de Polignac number, because 13201235 - 2²⁰ = 12152659 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25994 + ... + 26496.

It is an arithmetic number, because the mean of its divisors is an integer number (1031940).

Almost surely, 2^13201235 is an apocalyptic number.

13201235 is a deficient number, since it is larger than the sum of its proper divisors (3309805).

13201235 is a wasteful number, since it uses less digits than its factorization.

13201235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 13201235 is about 3633.3503822230. The cubic root of 13201235 is about 236.3405203546.

Adding to 13201235 its reverse (53210231), we get a palindrome (66411466).

The spelling of 13201235 in words is "thirteen million, two hundred one thousand, two hundred thirty-five".