12366128107 has 2 divisors, whose sum is σ = 12366128108. Its totient is φ = 12366128106.

The previous prime is 12366128101. The next prime is 12366128141. The reversal of 12366128107 is 70182166321.

It is a weak prime.

It is an emirp because it is prime and its reverse (70182166321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12366128107 - 2¹⁹ = 12365603819 is a prime.

It is a super-2 number, since 2×12366128107² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12366128101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6183064053 + 6183064054.

It is an arithmetic number, because the mean of its divisors is an integer number (6183064054).

Almost surely, 2^12366128107 is an apocalyptic number.

12366128107 is a deficient number, since it is larger than the sum of its proper divisors (1).

12366128107 is an equidigital number, since it uses as much as digits as its factorization.

12366128107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 37.

The spelling of 12366128107 in words is "twelve billion, three hundred sixty-six million, one hundred twenty-eight thousand, one hundred seven".