12513413213 has 4 divisors (see below), whose sum is σ = 14301043680. Its totient is φ = 10725782748.

The previous prime is 12513413201. The next prime is 12513413239. The reversal of 12513413213 is 31231431521.

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 12513413213 - 2⁸ = 12513412957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12513413113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 893815223 + ... + 893815236.

It is an arithmetic number, because the mean of its divisors is an integer number (3575260920).

Almost surely, 2^12513413213 is an apocalyptic number.

It is an amenable number.

12513413213 is a deficient number, since it is larger than the sum of its proper divisors (1787630467).

12513413213 is an equidigital number, since it uses as much as digits as its factorization.

12513413213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1787630466.

The product of its digits is 2160, while the sum is 26.

Adding to 12513413213 its reverse (31231431521), we get a palindrome (43744844734).

The spelling of 12513413213 in words is "twelve billion, five hundred thirteen million, four hundred thirteen thousand, two hundred thirteen".