12300030999 has 18 divisors (see below), whose sum is σ = 17856957456. Its totient is φ = 8158578120.

The previous prime is 12300030997. The next prime is 12300031039. The reversal of 12300030999 is 99903000321.

12300030999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12300030999 - 2¹ = 12300030997 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12300030991) 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 in 17 ways as a sum of consecutive naturals, for example, 339154 + ... + 373664.

It is an arithmetic number, because the mean of its divisors is an integer number (992053192).

Almost surely, 2^12300030999 is an apocalyptic number.

12300030999 is a deficient number, since it is larger than the sum of its proper divisors (5556926457).

12300030999 is an equidigital number, since it uses as much as digits as its factorization.

12300030999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34915 (or 34713 counting only the distinct ones).

The product of its (nonzero) digits is 13122, while the sum is 36.

The spelling of 12300030999 in words is "twelve billion, three hundred million, thirty thousand, nine hundred ninety-nine".