11012100200205 has 16 divisors (see below), whose sum is σ = 18974695729920. Its totient is φ = 5421341636928.

The previous prime is 11012100200183. The next prime is 11012100200209. The reversal of 11012100200205 is 50200200121011.

It is not a de Polignac number, because 11012100200205 - 2¹⁷ = 11012100069133 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11012100200209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28236154165 + ... + 28236154554.

It is an arithmetic number, because the mean of its divisors is an integer number (1185918483120).

Almost surely, 2^{11012100200205} is an apocalyptic number.

11012100200205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11012100200205 is a deficient number, since it is larger than the sum of its proper divisors (7962595529715).

11012100200205 is a wasteful number, since it uses less digits than its factorization.

11012100200205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56472308740.

The product of its (nonzero) digits is 40, while the sum is 15.

Adding to 11012100200205 its reverse (50200200121011), we get a palindrome (61212300321216).

The spelling of 11012100200205 in words is "eleven trillion, twelve billion, one hundred million, two hundred thousand, two hundred five".