12865110107 has 2 divisors, whose sum is σ = 12865110108. Its totient is φ = 12865110106.

The previous prime is 12865110061. The next prime is 12865110113. The reversal of 12865110107 is 70101156821.

12865110107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12865110107 - 2¹² = 12865106011 is a prime.

It is a super-2 number, since 2×12865110107² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12865110127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6432555053 + 6432555054.

It is an arithmetic number, because the mean of its divisors is an integer number (6432555054).

Almost surely, 2^12865110107 is an apocalyptic number.

12865110107 is a deficient number, since it is larger than the sum of its proper divisors (1).

12865110107 is an equidigital number, since it uses as much as digits as its factorization.

12865110107 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 32.

Adding to 12865110107 its reverse (70101156821), we get a palindrome (82966266928).

The spelling of 12865110107 in words is "twelve billion, eight hundred sixty-five million, one hundred ten thousand, one hundred seven".