12771000323 has 2 divisors, whose sum is σ = 12771000324. Its totient is φ = 12771000322.

The previous prime is 12771000293. The next prime is 12771000329. The reversal of 12771000323 is 32300017721.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12771000323 - 2³⁰ = 11697258499 is a prime.

It is a super-2 number, since 2×12771000323² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12771000292 and 12771000301.

It is not a weakly prime, because it can be changed into another prime (12771000329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6385500161 + 6385500162.

It is an arithmetic number, because the mean of its divisors is an integer number (6385500162).

Almost surely, 2^12771000323 is an apocalyptic number.

12771000323 is a deficient number, since it is larger than the sum of its proper divisors (1).

12771000323 is an equidigital number, since it uses as much as digits as its factorization.

12771000323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1764, while the sum is 26.

The spelling of 12771000323 in words is "twelve billion, seven hundred seventy-one million, three hundred twenty-three", and thus it is an aban number.