200001011101101 has 24 divisors (see below), whose sum is σ = 330318598057344. Its totient is φ = 114231530941920.

The previous prime is 200001011101063. The next prime is 200001011101193. The reversal of 200001011101101 is 101101110100002.

It is not a de Polignac number, because 200001011101101 - 2⁹ = 200001011100589 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200001011101201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 760438530 + ... + 760701491.

It is an arithmetic number, because the mean of its divisors is an integer number (13763274919056).

Almost surely, 2^{200001011101101} is an apocalyptic number.

200001011101101 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

200001011101101 is a deficient number, since it is larger than the sum of its proper divisors (130317586956243).

200001011101101 is a wasteful number, since it uses less digits than its factorization.

200001011101101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1521142121 (or 1521142118 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 200001011101101 its reverse (101101110100002), we get a palindrome (301102121201103).

The spelling of 200001011101101 in words is "two hundred trillion, one billion, eleven million, one hundred one thousand, one hundred one".