132223009 has 2 divisors, whose sum is σ = 132223010. Its totient is φ = 132223008.

The previous prime is 132223001. The next prime is 132223019. The reversal of 132223009 is 900322231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 131606784 + 616225 = 11472^2 + 785^2 .

It is a cyclic number.

It is not a de Polignac number, because 132223009 - 2³ = 132223001 is a prime.

It is not a weakly prime, because it can be changed into another prime (132223001) 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 as a sum of consecutive naturals, namely, 66111504 + 66111505.

It is an arithmetic number, because the mean of its divisors is an integer number (66111505).

Almost surely, 2^132223009 is an apocalyptic number.

It is an amenable number.

132223009 is a deficient number, since it is larger than the sum of its proper divisors (1).

132223009 is an equidigital number, since it uses as much as digits as its factorization.

132223009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 132223009 is about 11498.8264183785. The cubic root of 132223009 is about 509.4509135933.

The spelling of 132223009 in words is "one hundred thirty-two million, two hundred twenty-three thousand, nine".