13132601 has 4 divisors (see below), whose sum is σ = 13142052. Its totient is φ = 13123152.

The previous prime is 13132589. The next prime is 13132643. The reversal of 13132601 is 10623131.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 8065600 + 5067001 = 2840^2 + 2251^2 .

It is a cyclic number.

It is not a de Polignac number, because 13132601 - 2¹⁴ = 13116217 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13132601.

It is not an unprimeable number, because it can be changed into a prime (13132661) 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, 2186 + ... + 5571.

It is an arithmetic number, because the mean of its divisors is an integer number (3285513).

Almost surely, 2^13132601 is an apocalyptic number.

It is an amenable number.

13132601 is a deficient number, since it is larger than the sum of its proper divisors (9451).

13132601 is an equidigital number, since it uses as much as digits as its factorization.

13132601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9450.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 13132601 is about 3623.8930723740. The cubic root of 13132601 is about 235.9302257103.

Adding to 13132601 its reverse (10623131), we get a palindrome (23755732).

The spelling of 13132601 in words is "thirteen million, one hundred thirty-two thousand, six hundred one".