200111100101 has 8 divisors (see below), whose sum is σ = 218365989600. Its totient is φ = 181866705840.

The previous prime is 200111100089. The next prime is 200111100113. The reversal of 200111100101 is 101001111002.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (200111100089) and next prime (200111100113).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 200111100101 - 2¹⁰ = 200111099077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200111100001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2583911 + ... + 2660228.

It is an arithmetic number, because the mean of its divisors is an integer number (27295748700).

Almost surely, 2^200111100101 is an apocalyptic number.

It is an amenable number.

200111100101 is a deficient number, since it is larger than the sum of its proper divisors (18254889499).

200111100101 is a wasteful number, since it uses less digits than its factorization.

200111100101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5247619.

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

Adding to 200111100101 its reverse (101001111002), we get a palindrome (301112211103).

The spelling of 200111100101 in words is "two hundred billion, one hundred eleven million, one hundred thousand, one hundred one".