12132259 has 2 divisors, whose sum is σ = 12132260. Its totient is φ = 12132258.

The previous prime is 12132223. The next prime is 12132277. The reversal of 12132259 is 95223121.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12132259 - 2²³ = 3743651 is a prime.

It is not a weakly prime, because it can be changed into another prime (12132299) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6066129 + 6066130.

It is an arithmetic number, because the mean of its divisors is an integer number (6066130).

Almost surely, 2^12132259 is an apocalyptic number.

12132259 is a deficient number, since it is larger than the sum of its proper divisors (1).

12132259 is an equidigital number, since it uses as much as digits as its factorization.

12132259 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1080, while the sum is 25.

The square root of 12132259 is about 3483.1392449915. The cubic root of 12132259 is about 229.7808814214.

The spelling of 12132259 in words is "twelve million, one hundred thirty-two thousand, two hundred fifty-nine".