12035042030205 has 96 divisors (see below), whose sum is σ = 21702842913024. Its totient is φ = 6398087325696.

The previous prime is 12035042030189. The next prime is 12035042030227. The reversal of 12035042030205 is 50203024053021.

It is a happy number.

12035042030205 is a `hidden beast` number, since 1 + 2 + 0 + 3 + 5 + 0 + 420 + 30 + 205 = 666.

It is not a de Polignac number, because 12035042030205 - 2⁴ = 12035042030189 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2177497152 + ... + 2177502678.

It is an arithmetic number, because the mean of its divisors is an integer number (226071280344).

Almost surely, 2^{12035042030205} is an apocalyptic number.

12035042030205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12035042030205 is a deficient number, since it is larger than the sum of its proper divisors (9667800882819).

12035042030205 is an equidigital number, since it uses as much as digits as its factorization.

12035042030205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10977 (or 10965 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 12035042030205 its reverse (50203024053021), we get a palindrome (62238066083226).

The spelling of 12035042030205 in words is "twelve trillion, thirty-five billion, forty-two million, thirty thousand, two hundred five".