12044230413 has 4 divisors (see below), whose sum is σ = 16058973888. Its totient is φ = 8029486940.

The previous prime is 12044230409. The next prime is 12044230433. The reversal of 12044230413 is 31403244021.

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 12044230413 - 2² = 12044230409 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12044230433) 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, 2007371733 + ... + 2007371738.

It is an arithmetic number, because the mean of its divisors is an integer number (4014743472).

Almost surely, 2^12044230413 is an apocalyptic number.

It is an amenable number.

12044230413 is a deficient number, since it is larger than the sum of its proper divisors (4014743475).

12044230413 is an equidigital number, since it uses as much as digits as its factorization.

12044230413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4014743474.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 12044230413 its reverse (31403244021), we get a palindrome (43447474434).

The spelling of 12044230413 in words is "twelve billion, forty-four million, two hundred thirty thousand, four hundred thirteen".