200100111101 has 4 divisors (see below), whose sum is σ = 218291030304. Its totient is φ = 181909191900.

The previous prime is 200100111091. The next prime is 200100111103. The reversal of 200100111101 is 101111001002.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 200100111101 - 2¹⁴ = 200100094717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200100111103) 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 3 ways as a sum of consecutive naturals, for example, 9095459585 + ... + 9095459606.

It is an arithmetic number, because the mean of its divisors is an integer number (54572757576).

Almost surely, 2^200100111101 is an apocalyptic number.

It is an amenable number.

200100111101 is a deficient number, since it is larger than the sum of its proper divisors (18190919203).

200100111101 is a wasteful number, since it uses less digits than its factorization.

200100111101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18190919202.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 200100111101 its reverse (101111001002), we get a palindrome (301211112103).

It can be divided in two parts, 2001001 and 11101, that added together give a palindrome (2012102).

The spelling of 200100111101 in words is "two hundred billion, one hundred million, one hundred eleven thousand, one hundred one".