132240107 has 4 divisors (see below), whose sum is σ = 133051560. Its totient is φ = 131428656.

The previous prime is 132240089. The next prime is 132240137. The reversal of 132240107 is 701042231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 132240107 - 2¹⁰ = 132239083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132240137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 405482 + ... + 405807.

It is an arithmetic number, because the mean of its divisors is an integer number (33262890).

Almost surely, 2^132240107 is an apocalyptic number.

132240107 is a deficient number, since it is larger than the sum of its proper divisors (811453).

132240107 is an equidigital number, since it uses as much as digits as its factorization.

132240107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 811452.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 132240107 is about 11499.5698615209. The cubic root of 132240107 is about 509.4728719911.

Adding to 132240107 its reverse (701042231), we get a palindrome (833282338).

The spelling of 132240107 in words is "one hundred thirty-two million, two hundred forty thousand, one hundred seven".