13132205 has 8 divisors (see below), whose sum is σ = 15842304. Its totient is φ = 10450000.

The previous prime is 13132193. The next prime is 13132219. The reversal of 13132205 is 50223131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-13132205 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5921 + ... + 7830.

It is an arithmetic number, because the mean of its divisors is an integer number (1980288).

Almost surely, 2^13132205 is an apocalyptic number.

It is an amenable number.

13132205 is a deficient number, since it is larger than the sum of its proper divisors (2710099).

13132205 is a wasteful number, since it uses less digits than its factorization.

13132205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13947.

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

The square root of 13132205 is about 3623.8384345884. The cubic root of 13132205 is about 235.9278542758.

Adding to 13132205 its reverse (50223131), we get a palindrome (63355336).

The spelling of 13132205 in words is "thirteen million, one hundred thirty-two thousand, two hundred five".