12002532432227 has 2 divisors, whose sum is σ = 12002532432228. Its totient is φ = 12002532432226.

The previous prime is 12002532432211. The next prime is 12002532432259. The reversal of 12002532432227 is 72223423520021.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12002532432227 - 2⁴ = 12002532432211 is a prime.

It is not a weakly prime, because it can be changed into another prime (12002532452227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6001266216113 + 6001266216114.

It is an arithmetic number, because the mean of its divisors is an integer number (6001266216114).

Almost surely, 2^{12002532432227} is an apocalyptic number.

12002532432227 is a deficient number, since it is larger than the sum of its proper divisors (1).

12002532432227 is an equidigital number, since it uses as much as digits as its factorization.

12002532432227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80640, while the sum is 35.

Adding to 12002532432227 its reverse (72223423520021), we get a palindrome (84225955952248).

The spelling of 12002532432227 in words is "twelve trillion, two billion, five hundred thirty-two million, four hundred thirty-two thousand, two hundred twenty-seven".