201011101330203 has 24 divisors (see below), whose sum is σ = 297106775533568. Its totient is φ = 130888704591792.

The previous prime is 201011101330201. The next prime is 201011101330261. The reversal of 201011101330203 is 302033101110102.

201011101330203 is a `hidden beast` number, since 20 + 1 + 0 + 1 + 110 + 1 + 330 + 203 = 666.

It is not a de Polignac number, because 201011101330203 - 2¹ = 201011101330201 is a prime.

It is a super-2 number, since 2×201011101330203² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201011101330201) 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, 18286626 + ... + 27137112.

Almost surely, 2^{201011101330203} is an apocalyptic number.

201011101330203 is a deficient number, since it is larger than the sum of its proper divisors (96095674203365).

201011101330203 is a wasteful number, since it uses less digits than its factorization.

201011101330203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8909223 (or 8909220 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 201011101330203 its reverse (302033101110102), we get a palindrome (503044202440305).

The spelling of 201011101330203 in words is "two hundred one trillion, eleven billion, one hundred one million, three hundred thirty thousand, two hundred three".