13141111213 has 4 divisors (see below), whose sum is σ = 13142609788. Its totient is φ = 13139612640.

The previous prime is 13141111211. The next prime is 13141111219. The reversal of 13141111213 is 31211114131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31211114131 = 97673 ⋅319547.

It can be written as a sum of positive squares in 2 ways, for example, as 7166130409 + 5974980804 = 84653^2 + 77298^2 .

It is a cyclic number.

It is not a de Polignac number, because 13141111213 - 2¹ = 13141111211 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 (13141111211) 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, 736056 + ... + 753697.

It is an arithmetic number, because the mean of its divisors is an integer number (3285652447).

Almost surely, 2^13141111213 is an apocalyptic number.

It is an amenable number.

13141111213 is a deficient number, since it is larger than the sum of its proper divisors (1498575).

13141111213 is an equidigital number, since it uses as much as digits as its factorization.

13141111213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1498574.

The product of its digits is 72, while the sum is 19.

Adding to 13141111213 its reverse (31211114131), we get a palindrome (44352225344).

The spelling of 13141111213 in words is "thirteen billion, one hundred forty-one million, one hundred eleven thousand, two hundred thirteen".