13321141 has 4 divisors (see below), whose sum is σ = 13520032. Its totient is φ = 13122252.

The previous prime is 13321129. The next prime is 13321151. The reversal of 13321141 is 14112331.

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 13321141 - 2¹⁹ = 12796853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13321111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99345 + ... + 99478.

It is an arithmetic number, because the mean of its divisors is an integer number (3380008).

Almost surely, 2^13321141 is an apocalyptic number.

It is an amenable number.

13321141 is a deficient number, since it is larger than the sum of its proper divisors (198891).

13321141 is an equidigital number, since it uses as much as digits as its factorization.

13321141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198890.

The product of its digits is 72, while the sum is 16.

The square root of 13321141 is about 3649.8138308686. The cubic root of 13321141 is about 237.0539202092.

Adding to 13321141 its reverse (14112331), we get a palindrome (27433472).

The spelling of 13321141 in words is "thirteen million, three hundred twenty-one thousand, one hundred forty-one".