200112000111 has 12 divisors (see below), whose sum is σ = 289156620480. Its totient is φ = 133359098400.

The previous prime is 200112000041. The next prime is 200112000149. The reversal of 200112000111 is 111000211002.

It is a happy number.

It is not a de Polignac number, because 200112000111 - 2¹⁷ = 200111869039 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 200112000093 and 200112000102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200112000161) 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 11 ways as a sum of consecutive naturals, for example, 4049215 + ... + 4098336.

It is an arithmetic number, because the mean of its divisors is an integer number (24096385040).

Almost surely, 2^200112000111 is an apocalyptic number.

200112000111 is a deficient number, since it is larger than the sum of its proper divisors (89044620369).

200112000111 is a wasteful number, since it uses less digits than its factorization.

200112000111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8150286 (or 8150283 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 200112000111 its reverse (111000211002), we get a palindrome (311112211113).

The spelling of 200112000111 in words is "two hundred billion, one hundred twelve million, one hundred eleven", and thus it is an aban number.