13312231004404 has 12 divisors (see below), whose sum is σ = 23303062300000. Its totient is φ = 6654213204408.

The previous prime is 13312231004399. The next prime is 13312231004437. The reversal of 13312231004404 is 40440013221331.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 475558704 + ... + 475586695.

Almost surely, 2^{13312231004404} is an apocalyptic number.

It is an amenable number.

13312231004404 is a deficient number, since it is larger than the sum of its proper divisors (9990831295596).

13312231004404 is a wasteful number, since it uses less digits than its factorization.

13312231004404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951148902 (or 951148900 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 13312231004404 its reverse (40440013221331), we get a palindrome (53752244225735).

The spelling of 13312231004404 in words is "thirteen trillion, three hundred twelve billion, two hundred thirty-one million, four thousand, four hundred four".