12004024403 has 16 divisors (see below), whose sum is σ = 14105441280. Its totient is φ = 10001102400.

The previous prime is 12004024393. The next prime is 12004024451. The reversal of 12004024403 is 30442040021.

It is a cyclic number.

It is not a de Polignac number, because 12004024403 - 2⁸ = 12004024147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12004024453) 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 in 15 ways as a sum of consecutive naturals, for example, 608 + ... + 154946.

It is an arithmetic number, because the mean of its divisors is an integer number (881590080).

Almost surely, 2^12004024403 is an apocalyptic number.

12004024403 is a deficient number, since it is larger than the sum of its proper divisors (2101416877).

12004024403 is a wasteful number, since it uses less digits than its factorization.

12004024403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154658.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 12004024403 its reverse (30442040021), we get a palindrome (42446064424).

The spelling of 12004024403 in words is "twelve billion, four million, twenty-four thousand, four hundred three".