13241331 has 24 divisors (see below), whose sum is σ = 19730880. Its totient is φ = 8553600.

The previous prime is 13241329. The next prime is 13241339. The reversal of 13241331 is 13314231.

It is not a de Polignac number, because 13241331 - 2¹ = 13241329 is a prime.

It is a super-2 number, since 2×13241331² = 350665693303122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13241339) 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 23 ways as a sum of consecutive naturals, for example, 48726 + ... + 48996.

It is an arithmetic number, because the mean of its divisors is an integer number (822120).

Almost surely, 2^13241331 is an apocalyptic number.

13241331 is a deficient number, since it is larger than the sum of its proper divisors (6489549).

13241331 is a wasteful number, since it uses less digits than its factorization.

13241331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427 (or 424 counting only the distinct ones).

The product of its digits is 216, while the sum is 18.

The square root of 13241331 is about 3638.8639710767. The cubic root of 13241331 is about 236.5795568678.

Adding to 13241331 its reverse (13314231), we get a palindrome (26555562).

Subtracting 13241331 from its reverse (13314231), we obtain a square (72900 = 270²).

The spelling of 13241331 in words is "thirteen million, two hundred forty-one thousand, three hundred thirty-one".