12757322107 has 2 divisors, whose sum is σ = 12757322108. Its totient is φ = 12757322106.

The previous prime is 12757322029. The next prime is 12757322113. The reversal of 12757322107 is 70122375721.

It is a strong prime.

It is an emirp because it is prime and its reverse (70122375721) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12757322107 - 2¹⁹ = 12756797819 is a prime.

It is not a weakly prime, because it can be changed into another prime (12757322147) 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, 6378661053 + 6378661054.

It is an arithmetic number, because the mean of its divisors is an integer number (6378661054).

Almost surely, 2^12757322107 is an apocalyptic number.

12757322107 is a deficient number, since it is larger than the sum of its proper divisors (1).

12757322107 is an equidigital number, since it uses as much as digits as its factorization.

12757322107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41160, while the sum is 37.

Adding to 12757322107 its reverse (70122375721), we get a palindrome (82879697828).

The spelling of 12757322107 in words is "twelve billion, seven hundred fifty-seven million, three hundred twenty-two thousand, one hundred seven".