12148277523227 has 2 divisors, whose sum is σ = 12148277523228. Its totient is φ = 12148277523226.

The previous prime is 12148277523209. The next prime is 12148277523253. The reversal of 12148277523227 is 72232577284121.

12148277523227 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (72232577284121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12148277523227 - 2³⁸ = 11873399616283 is a prime.

It is not a weakly prime, because it can be changed into another prime (12148277523427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6074138761613 + 6074138761614.

It is an arithmetic number, because the mean of its divisors is an integer number (6074138761614).

Almost surely, 2^{12148277523227} is an apocalyptic number.

12148277523227 is a deficient number, since it is larger than the sum of its proper divisors (1).

12148277523227 is an equidigital number, since it uses as much as digits as its factorization.

12148277523227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5268480, while the sum is 53.

The spelling of 12148277523227 in words is "twelve trillion, one hundred forty-eight billion, two hundred seventy-seven million, five hundred twenty-three thousand, two hundred twenty-seven".