132511867 has 4 divisors (see below), whose sum is σ = 132535800. Its totient is φ = 132487936.

The previous prime is 132511849. The next prime is 132511879. The reversal of 132511867 is 768115231.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 768115231 = 13 ⋅59085787.

It is a cyclic number.

It is not a de Polignac number, because 132511867 - 2¹⁵ = 132479099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132514867) 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 3 ways as a sum of consecutive naturals, for example, 1083 + ... + 16315.

It is an arithmetic number, because the mean of its divisors is an integer number (33133950).

Almost surely, 2^132511867 is an apocalyptic number.

132511867 is a deficient number, since it is larger than the sum of its proper divisors (23933).

132511867 is an equidigital number, since it uses as much as digits as its factorization.

132511867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23932.

The product of its digits is 10080, while the sum is 34.

The square root of 132511867 is about 11511.3798912207. The cubic root of 132511867 is about 509.8216305622.

The spelling of 132511867 in words is "one hundred thirty-two million, five hundred eleven thousand, eight hundred sixty-seven".