12003024401 has 4 divisors (see below), whose sum is σ = 12003436032. Its totient is φ = 12002612772.

The previous prime is 12003024391. The next prime is 12003024409. The reversal of 12003024401 is 10442030021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12003024401 - 2¹⁰ = 12003023377 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12003024401.

It is not an unprimeable number, because it can be changed into a prime (12003024409) 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 3 ways as a sum of consecutive naturals, for example, 158441 + ... + 221606.

It is an arithmetic number, because the mean of its divisors is an integer number (3000859008).

Almost surely, 2^12003024401 is an apocalyptic number.

It is an amenable number.

12003024401 is a deficient number, since it is larger than the sum of its proper divisors (411631).

12003024401 is an equidigital number, since it uses as much as digits as its factorization.

12003024401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411630.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 12003024401 its reverse (10442030021), we get a palindrome (22445054422).

The spelling of 12003024401 in words is "twelve billion, three million, twenty-four thousand, four hundred one".