12124325099 has 2 divisors, whose sum is σ = 12124325100. Its totient is φ = 12124325098.

The previous prime is 12124325077. The next prime is 12124325113. The reversal of 12124325099 is 99052342121.

It is a happy number.

12124325099 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 12124325099 - 2¹² = 12124321003 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (12124325039) 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, 6062162549 + 6062162550.

It is an arithmetic number, because the mean of its divisors is an integer number (6062162550).

Almost surely, 2^12124325099 is an apocalyptic number.

12124325099 is a deficient number, since it is larger than the sum of its proper divisors (1).

12124325099 is an equidigital number, since it uses as much as digits as its factorization.

12124325099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 38.

The spelling of 12124325099 in words is "twelve billion, one hundred twenty-four million, three hundred twenty-five thousand, ninety-nine".