13221010113 has 8 divisors (see below), whose sum is σ = 17960617728. Its totient is φ = 8647704624.

The previous prime is 13221010111. The next prime is 13221010123. The reversal of 13221010113 is 31101012231.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13221010113 - 2¹ = 13221010111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13221010092 and 13221010101.

It is not an unprimeable number, because it can be changed into a prime (13221010111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41575345 + ... + 41575662.

It is an arithmetic number, because the mean of its divisors is an integer number (2245077216).

Almost surely, 2^13221010113 is an apocalyptic number.

It is an amenable number.

13221010113 is a deficient number, since it is larger than the sum of its proper divisors (4739607615).

13221010113 is an equidigital number, since it uses as much as digits as its factorization.

13221010113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83151063.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 13221010113 its reverse (31101012231), we get a palindrome (44322022344).

The spelling of 13221010113 in words is "thirteen billion, two hundred twenty-one million, ten thousand, one hundred thirteen".