132304213 has 2 divisors, whose sum is σ = 132304214. Its totient is φ = 132304212.

The previous prime is 132304199. The next prime is 132304259. The reversal of 132304213 is 312403231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88981489 + 43322724 = 9433^2 + 6582^2 .

It is a cyclic number.

It is not a de Polignac number, because 132304213 - 2⁹ = 132303701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132304273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66152106 + 66152107.

It is an arithmetic number, because the mean of its divisors is an integer number (66152107).

Almost surely, 2^132304213 is an apocalyptic number.

It is an amenable number.

132304213 is a deficient number, since it is larger than the sum of its proper divisors (1).

132304213 is an equidigital number, since it uses as much as digits as its factorization.

132304213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 132304213 is about 11502.3568454469. The cubic root of 132304213 is about 509.5551843660. Note that the first 3 decimals are identical.

Adding to 132304213 its reverse (312403231), we get a palindrome (444707444).

The spelling of 132304213 in words is "one hundred thirty-two million, three hundred four thousand, two hundred thirteen".