12035123099 has 2 divisors, whose sum is σ = 12035123100. Its totient is φ = 12035123098.

The previous prime is 12035123081. The next prime is 12035123119. The reversal of 12035123099 is 99032153021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12035123099 - 2⁸ = 12035122843 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (12035123059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6017561549 + 6017561550.

It is an arithmetic number, because the mean of its divisors is an integer number (6017561550).

Almost surely, 2^12035123099 is an apocalyptic number.

12035123099 is a deficient number, since it is larger than the sum of its proper divisors (1).

12035123099 is an equidigital number, since it uses as much as digits as its factorization.

12035123099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14580, while the sum is 35.

The spelling of 12035123099 in words is "twelve billion, thirty-five million, one hundred twenty-three thousand, ninety-nine".