13020232320213 has 16 divisors (see below), whose sum is σ = 17730425798400. Its totient is φ = 8495112439296.

The previous prime is 13020232320203. The next prime is 13020232320241. The reversal of 13020232320213 is 31202323202031.

It is not a de Polignac number, because 13020232320213 - 2⁵ = 13020232320181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13020232320203) 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, 1428513 + ... + 5299161.

It is an arithmetic number, because the mean of its divisors is an integer number (1108151612400).

Almost surely, 2^{13020232320213} is an apocalyptic number.

It is an amenable number.

13020232320213 is a deficient number, since it is larger than the sum of its proper divisors (4710193478187).

13020232320213 is a wasteful number, since it uses less digits than its factorization.

13020232320213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3894556.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 13020232320213 its reverse (31202323202031), we get a palindrome (44222555522244).

The spelling of 13020232320213 in words is "thirteen trillion, twenty billion, two hundred thirty-two million, three hundred twenty thousand, two hundred thirteen".