200100001101 has 64 divisors (see below), whose sum is σ = 359708676096. Its totient is φ = 95553561600.

The previous prime is 200100001093. The next prime is 200100001103. The reversal of 200100001101 is 101100001002.

It is not a de Polignac number, because 200100001101 - 2³ = 200100001093 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200100001101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200100001103) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 585480 + ... + 861966.

It is an arithmetic number, because the mean of its divisors is an integer number (5620448064).

Almost surely, 2^200100001101 is an apocalyptic number.

200100001101 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

200100001101 is a deficient number, since it is larger than the sum of its proper divisors (159608674995).

200100001101 is a wasteful number, since it uses less digits than its factorization.

200100001101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276762.

The product of its (nonzero) digits is 2, while the sum is 6.

Adding to 200100001101 its reverse (101100001002), we get a palindrome (301200002103).

Subtracting from 200100001101 its reverse (101100001002), we obtain a palindrome (99000000099).

The spelling of 200100001101 in words is "two hundred billion, one hundred million, one thousand, one hundred one".