200101090911 has 16 divisors (see below), whose sum is σ = 270034988160. Its totient is φ = 131784187680.

The previous prime is 200101090853. The next prime is 200101090921. The reversal of 200101090911 is 119090101002.

It is not a de Polignac number, because 200101090911 - 2¹⁴ = 200101074527 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200101090921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6843120 + ... + 6872298.

It is an arithmetic number, because the mean of its divisors is an integer number (16877186760).

Almost surely, 2^200101090911 is an apocalyptic number.

200101090911 is a deficient number, since it is larger than the sum of its proper divisors (69933897249).

200101090911 is a wasteful number, since it uses less digits than its factorization.

200101090911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56806.

The product of its (nonzero) digits is 162, while the sum is 24.

Adding to 200101090911 its reverse (119090101002), we get a palindrome (319191191913).

The spelling of 200101090911 in words is "two hundred billion, one hundred one million, ninety thousand, nine hundred eleven".