200101001102111 has 4 divisors (see below), whose sum is σ = 200105676729672. Its totient is φ = 200096325474552.

The previous prime is 200101001102029. The next prime is 200101001102113. The reversal of 200101001102111 is 111201100101002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200101001102111 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200101001102092 and 200101001102101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200101001102113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2337749585 + ... + 2337835178.

It is an arithmetic number, because the mean of its divisors is an integer number (50026419182418).

Almost surely, 2^{200101001102111} is an apocalyptic number.

200101001102111 is a deficient number, since it is larger than the sum of its proper divisors (4675627561).

200101001102111 is an equidigital number, since it uses as much as digits as its factorization.

200101001102111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4675627560.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 200101001102111 its reverse (111201100101002), we get a palindrome (311302101203113).

The spelling of 200101001102111 in words is "two hundred trillion, one hundred one billion, one million, one hundred two thousand, one hundred eleven".