13312041 has 4 divisors (see below), whose sum is σ = 17749392. Its totient is φ = 8874692.

The previous prime is 13312031. The next prime is 13312043. The reversal of 13312041 is 14021331.

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 13312041 - 2¹⁴ = 13295657 is a prime.

It is a super-3 number, since 3×13312041³ (a number of 22 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13312041.

It is not an unprimeable number, because it can be changed into a prime (13312043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2218671 + ... + 2218676.

It is an arithmetic number, because the mean of its divisors is an integer number (4437348).

Almost surely, 2^13312041 is an apocalyptic number.

It is an amenable number.

13312041 is a deficient number, since it is larger than the sum of its proper divisors (4437351).

13312041 is an equidigital number, since it uses as much as digits as its factorization.

13312041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4437350.

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

The square root of 13312041 is about 3648.5669789659. The cubic root of 13312041 is about 236.9999287863. Note that the first 4 decimals are identical.

Adding to 13312041 its reverse (14021331), we get a palindrome (27333372).

The spelling of 13312041 in words is "thirteen million, three hundred twelve thousand, forty-one".