13231044002 has 16 divisors (see below), whose sum is σ = 22924376352. Its totient is φ = 5660339520.

The previous prime is 13231043977. The next prime is 13231044007. The reversal of 13231044002 is 20044013231.

It is not an unprimeable number, because it can be changed into a prime (13231044007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17688188 + ... + 17688935.

It is an arithmetic number, because the mean of its divisors is an integer number (1432773522).

Almost surely, 2^13231044002 is an apocalyptic number.

13231044002 is a deficient number, since it is larger than the sum of its proper divisors (9693332350).

13231044002 is a wasteful number, since it uses less digits than its factorization.

13231044002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35377153.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 13231044002 its reverse (20044013231), we get a palindrome (33275057233).

The spelling of 13231044002 in words is "thirteen billion, two hundred thirty-one million, forty-four thousand, two".