132513505 has 16 divisors (see below), whose sum is σ = 167688000. Its totient is φ = 100249920.

The previous prime is 132513497. The next prime is 132513509. The reversal of 132513505 is 505315231.

It is not a de Polignac number, because 132513505 - 2³ = 132513497 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 132513505.

It is not an unprimeable number, because it can be changed into a prime (132513509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77146 + ... + 78844.

It is an arithmetic number, because the mean of its divisors is an integer number (10480500).

Almost surely, 2^132513505 is an apocalyptic number.

It is an amenable number.

132513505 is a deficient number, since it is larger than the sum of its proper divisors (35174495).

132513505 is a wasteful number, since it uses less digits than its factorization.

132513505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2544.

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 132513505 is about 11511.4510379882. The cubic root of 132513505 is about 509.8237312153.

Adding to 132513505 its reverse (505315231), we get a palindrome (637828736).

The spelling of 132513505 in words is "one hundred thirty-two million, five hundred thirteen thousand, five hundred five".