13213041 has 4 divisors (see below), whose sum is σ = 17617392. Its totient is φ = 8808692.

The previous prime is 13213001. The next prime is 13213043. The reversal of 13213041 is 14031231.

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 13213041 - 2¹⁵ = 13180273 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13213041.

It is not an unprimeable number, because it can be changed into a prime (13213043) 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, 2202171 + ... + 2202176.

It is an arithmetic number, because the mean of its divisors is an integer number (4404348).

Almost surely, 2^13213041 is an apocalyptic number.

It is an amenable number.

13213041 is a deficient number, since it is larger than the sum of its proper divisors (4404351).

13213041 is an equidigital number, since it uses as much as digits as its factorization.

13213041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4404350.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 13213041 is about 3634.9746904208. The cubic root of 13213041 is about 236.4109532804.

Adding to 13213041 its reverse (14031231), we get a palindrome (27244272).

The spelling of 13213041 in words is "thirteen million, two hundred thirteen thousand, forty-one".