201020202112113 has 32 divisors (see below), whose sum is σ = 304469339040000. Its totient is φ = 132686601908400.

The previous prime is 201020202112043. The next prime is 201020202112127. The reversal of 201020202112113 is 311211202020102.

201020202112113 is a `hidden beast` number, since 201 + 0 + 20 + 20 + 211 + 211 + 3 = 666.

It is not a de Polignac number, because 201020202112113 - 2¹⁰ = 201020202111089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201020202112183) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 454808613 + ... + 455250386.

It is an arithmetic number, because the mean of its divisors is an integer number (9514666845000).

Almost surely, 2^{201020202112113} is an apocalyptic number.

It is an amenable number.

201020202112113 is a deficient number, since it is larger than the sum of its proper divisors (103449136927887).

201020202112113 is an frugal number, since it uses more digits than its factorization.

201020202112113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910059121 (or 910059103 counting only the distinct ones).

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

Adding to 201020202112113 its reverse (311211202020102), we get a palindrome (512231404132215).

The spelling of 201020202112113 in words is "two hundred one trillion, twenty billion, two hundred two million, one hundred twelve thousand, one hundred thirteen".