12113333110221 has 16 divisors (see below), whose sum is σ = 18480412876800. Its totient is φ = 6913654440048.

The previous prime is 12113333110213. The next prime is 12113333110231. The reversal of 12113333110221 is 12201133331121.

12113333110221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12113333110221 - 2³ = 12113333110213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12113333110191 and 12113333110200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12113333110231) 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, 343740061 + ... + 343775298.

It is an arithmetic number, because the mean of its divisors is an integer number (1155025804800).

Almost surely, 2^{12113333110221} is an apocalyptic number.

It is an amenable number.

12113333110221 is a deficient number, since it is larger than the sum of its proper divisors (6367079766579).

12113333110221 is an equidigital number, since it uses as much as digits as its factorization.

12113333110221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687516208.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 12113333110221 its reverse (12201133331121), we get a palindrome (24314466441342).

The spelling of 12113333110221 in words is "twelve trillion, one hundred thirteen billion, three hundred thirty-three million, one hundred ten thousand, two hundred twenty-one".