13220101213 has 16 divisors (see below), whose sum is σ = 14792621760. Its totient is φ = 11710115200.

The previous prime is 13220101171. The next prime is 13220101217. The reversal of 13220101213 is 31210102231.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13220101213 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 (13220101217) 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, 341058 + ... + 377836.

It is an arithmetic number, because the mean of its divisors is an integer number (924538860).

Almost surely, 2^13220101213 is an apocalyptic number.

It is an amenable number.

13220101213 is a deficient number, since it is larger than the sum of its proper divisors (1572520547).

13220101213 is a wasteful number, since it uses less digits than its factorization.

13220101213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37628.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 13220101213 its reverse (31210102231), we get a palindrome (44430203444).

The spelling of 13220101213 in words is "thirteen billion, two hundred twenty million, one hundred one thousand, two hundred thirteen".