12308928227 has 2 divisors, whose sum is σ = 12308928228. Its totient is φ = 12308928226.

The previous prime is 12308928209. The next prime is 12308928241. The reversal of 12308928227 is 72282980321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12308928227 - 2²⁰ = 12307879651 is a prime.

It is not a weakly prime, because it can be changed into another prime (12308928257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6154464113 + 6154464114.

It is an arithmetic number, because the mean of its divisors is an integer number (6154464114).

Almost surely, 2^12308928227 is an apocalyptic number.

12308928227 is a deficient number, since it is larger than the sum of its proper divisors (1).

12308928227 is an equidigital number, since it uses as much as digits as its factorization.

12308928227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 44.

The spelling of 12308928227 in words is "twelve billion, three hundred eight million, nine hundred twenty-eight thousand, two hundred twenty-seven".