12201120122013 has 24 divisors (see below), whose sum is σ = 17633897873280. Its totient is φ = 8129438966880.

The previous prime is 12201120121979. The next prime is 12201120122017. The reversal of 12201120122013 is 31022102110221.

12201120122013 is a `hidden beast` number, since 1 + 220 + 11 + 201 + 220 + 13 = 666.

12201120122013 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 12201120122013 - 2¹⁰ = 12201120120989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12201120122017) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 193541808 + ... + 193604838.

It is an arithmetic number, because the mean of its divisors is an integer number (734745744720).

Almost surely, 2^{12201120122013} is an apocalyptic number.

It is an amenable number.

12201120122013 is a deficient number, since it is larger than the sum of its proper divisors (5432777751267).

12201120122013 is a wasteful number, since it uses less digits than its factorization.

12201120122013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74969 (or 74966 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 12201120122013 its reverse (31022102110221), we get a palindrome (43223222232234).

The spelling of 12201120122013 in words is "twelve trillion, two hundred one billion, one hundred twenty million, one hundred twenty-two thousand, thirteen".