13101130020221 has 16 divisors (see below), whose sum is σ = 14052259520640. Its totient is φ = 12176206660800.

The previous prime is 13101130020163. The next prime is 13101130020229. The reversal of 13101130020221 is 12202003110131.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13101130020221 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 13101130020221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13101130020229) 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, 9581231 + ... + 10862883.

It is an arithmetic number, because the mean of its divisors is an integer number (878266220040).

Almost surely, 2^{13101130020221} is an apocalyptic number.

It is an amenable number.

13101130020221 is a deficient number, since it is larger than the sum of its proper divisors (951129500419).

13101130020221 is a wasteful number, since it uses less digits than its factorization.

13101130020221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1291876.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 13101130020221 its reverse (12202003110131), we get a palindrome (25303133130352).

The spelling of 13101130020221 in words is "thirteen trillion, one hundred one billion, one hundred thirty million, twenty thousand, two hundred twenty-one".