12308571211 has 2 divisors, whose sum is σ = 12308571212. Its totient is φ = 12308571210.

The previous prime is 12308571109. The next prime is 12308571257. The reversal of 12308571211 is 11217580321.

It is a strong prime.

It is an emirp because it is prime and its reverse (11217580321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12308571211 - 2⁷ = 12308571083 is a prime.

It is not a weakly prime, because it can be changed into another prime (12308571511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6154285605 + 6154285606.

It is an arithmetic number, because the mean of its divisors is an integer number (6154285606).

Almost surely, 2^12308571211 is an apocalyptic number.

12308571211 is a deficient number, since it is larger than the sum of its proper divisors (1).

12308571211 is an equidigital number, since it uses as much as digits as its factorization.

12308571211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 31.

The spelling of 12308571211 in words is "twelve billion, three hundred eight million, five hundred seventy-one thousand, two hundred eleven".