132230909 has 2 divisors, whose sum is σ = 132230910. Its totient is φ = 132230908.

The previous prime is 132230837. The next prime is 132230971. The reversal of 132230909 is 909032231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 112826884 + 19404025 = 10622^2 + 4405^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132230909 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132230209) 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 as a sum of consecutive naturals, namely, 66115454 + 66115455.

It is an arithmetic number, because the mean of its divisors is an integer number (66115455).

Almost surely, 2^132230909 is an apocalyptic number.

It is an amenable number.

132230909 is a deficient number, since it is larger than the sum of its proper divisors (1).

132230909 is an equidigital number, since it uses as much as digits as its factorization.

132230909 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 132230909 is about 11499.1699265643. The cubic root of 132230909 is about 509.4610595381.

The spelling of 132230909 in words is "one hundred thirty-two million, two hundred thirty thousand, nine hundred nine".