13141213 has 4 divisors (see below), whose sum is σ = 13151680. Its totient is φ = 13130748.

The previous prime is 13141207. The next prime is 13141231. The reversal of 13141213 is 31214131.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13141213 is a prime.

It is a super-2 number, since 2×13141213² = 345382958222738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13141283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3045 + ... + 5962.

It is an arithmetic number, because the mean of its divisors is an integer number (3287920).

Almost surely, 2^13141213 is an apocalyptic number.

It is an amenable number.

13141213 is a deficient number, since it is larger than the sum of its proper divisors (10467).

13141213 is an equidigital number, since it uses as much as digits as its factorization.

13141213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10466.

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

The square root of 13141213 is about 3625.0811025410. The cubic root of 13141213 is about 235.9817866342.

Adding to 13141213 its reverse (31214131), we get a palindrome (44355344).

The spelling of 13141213 in words is "thirteen million, one hundred forty-one thousand, two hundred thirteen".