201100200120111 has 8 divisors (see below), whose sum is σ = 276783071133184. Its totient is φ = 129742064593560.

The previous prime is 201100200120059. The next prime is 201100200120121. The reversal of 201100200120111 is 111021002001102.

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

It is not a de Polignac number, because 201100200120111 - 2⁷ = 201100200119983 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 (201100200120121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1081183871521 + ... + 1081183871706.

It is an arithmetic number, because the mean of its divisors is an integer number (34597883891648).

Almost surely, 2^{201100200120111} is an apocalyptic number.

201100200120111 is a deficient number, since it is larger than the sum of its proper divisors (75682871013073).

201100200120111 is a wasteful number, since it uses less digits than its factorization.

201100200120111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2162367743261.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 201100200120111 its reverse (111021002001102), we get a palindrome (312121202121213).

The spelling of 201100200120111 in words is "two hundred one trillion, one hundred billion, two hundred million, one hundred twenty thousand, one hundred eleven".