13041314441321 has 4 divisors (see below), whose sum is σ = 13262353669200. Its totient is φ = 12820275213444.

The previous prime is 13041314441249. The next prime is 13041314441327. The reversal of 13041314441321 is 12314441314031.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2^k-13041314441321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13041314441327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110519613851 + ... + 110519613968.

It is an arithmetic number, because the mean of its divisors is an integer number (3315588417300).

Almost surely, 2^{13041314441321} is an apocalyptic number.

It is an amenable number.

13041314441321 is a deficient number, since it is larger than the sum of its proper divisors (221039227879).

13041314441321 is an equidigital number, since it uses as much as digits as its factorization.

13041314441321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221039227878.

The product of its (nonzero) digits is 13824, while the sum is 32.

Adding to 13041314441321 its reverse (12314441314031), we get a palindrome (25355755755352).

The spelling of 13041314441321 in words is "thirteen trillion, forty-one billion, three hundred fourteen million, four hundred forty-one thousand, three hundred twenty-one".