13231320010213 has 16 divisors (see below), whose sum is σ = 13743424364544. Its totient is φ = 12724585228080.

The previous prime is 13231320010189. The next prime is 13231320010253. The reversal of 13231320010213 is 31201002313231.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13231320010213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13231320010253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20109856 + ... + 20757382.

It is an arithmetic number, because the mean of its divisors is an integer number (858964022784).

Almost surely, 2^{13231320010213} is an apocalyptic number.

It is an amenable number.

13231320010213 is a deficient number, since it is larger than the sum of its proper divisors (512104354331).

13231320010213 is a wasteful number, since it uses less digits than its factorization.

13231320010213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651672.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 13231320010213 its reverse (31201002313231), we get a palindrome (44432322323444).

The spelling of 13231320010213 in words is "thirteen trillion, two hundred thirty-one billion, three hundred twenty million, ten thousand, two hundred thirteen".