200111101002111 has 8 divisors (see below), whose sum is σ = 287339016823600. Its totient is φ = 123145292924352.

The previous prime is 200111101002097. The next prime is 200111101002143. The reversal of 200111101002111 is 111200101111002.

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

It is not a de Polignac number, because 200111101002111 - 2⁷ = 200111101001983 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 (200111101002611) 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, 2565526935886 + ... + 2565526935963.

It is an arithmetic number, because the mean of its divisors is an integer number (35917377102950).

Almost surely, 2^{200111101002111} is an apocalyptic number.

200111101002111 is a deficient number, since it is larger than the sum of its proper divisors (87227915821489).

200111101002111 is a wasteful number, since it uses less digits than its factorization.

200111101002111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5131053871865.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 200111101002111 its reverse (111200101111002), we get a palindrome (311311202113113).

The spelling of 200111101002111 in words is "two hundred trillion, one hundred eleven billion, one hundred one million, two thousand, one hundred eleven".