13331210221013 has 16 divisors (see below), whose sum is σ = 13679464550400. Its totient is φ = 12986609628096.

The previous prime is 13331210221001. The next prime is 13331210221037. The reversal of 13331210221013 is 31012201213331.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13331210221013 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13331210221013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13331210211013) 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, 19139756 + ... + 19824042.

It is an arithmetic number, because the mean of its divisors is an integer number (854966534400).

Almost surely, 2^{13331210221013} is an apocalyptic number.

It is an amenable number.

13331210221013 is a deficient number, since it is larger than the sum of its proper divisors (348254329387).

13331210221013 is a wasteful number, since it uses less digits than its factorization.

13331210221013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686956.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 13331210221013 its reverse (31012201213331), we get a palindrome (44343411434344).

The spelling of 13331210221013 in words is "thirteen trillion, three hundred thirty-one billion, two hundred ten million, two hundred twenty-one thousand, thirteen".