12003513499 has 2 divisors, whose sum is σ = 12003513500. Its totient is φ = 12003513498.

The previous prime is 12003513491. The next prime is 12003513521. The reversal of 12003513499 is 99431530021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12003513499 - 2³ = 12003513491 is a prime.

It is not a weakly prime, because it can be changed into another prime (12003513491) 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, 6001756749 + 6001756750.

It is an arithmetic number, because the mean of its divisors is an integer number (6001756750).

Almost surely, 2^12003513499 is an apocalyptic number.

12003513499 is a deficient number, since it is larger than the sum of its proper divisors (1).

12003513499 is an equidigital number, since it uses as much as digits as its factorization.

12003513499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29160, while the sum is 37.

The spelling of 12003513499 in words is "twelve billion, three million, five hundred thirteen thousand, four hundred ninety-nine".