11011200211102 has 128 divisors (see below), whose sum is σ = 20864253763584. Its totient is φ = 4241884889088.

The previous prime is 11011200211073. The next prime is 11011200211103. The reversal of 11011200211102 is 20111200211011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11011200211103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5211167998 + ... + 5211170110.

It is an arithmetic number, because the mean of its divisors is an integer number (163001982528).

Almost surely, 2^{11011200211102} is an apocalyptic number.

11011200211102 is a deficient number, since it is larger than the sum of its proper divisors (9853053552482).

11011200211102 is a wasteful number, since it uses less digits than its factorization.

11011200211102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3882.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11011200211102 its reverse (20111200211011), we get a palindrome (31122400422113).

Subtracting 11011200211102 from its reverse (20111200211011), we obtain a palindrome (9099999999909).

The spelling of 11011200211102 in words is "eleven trillion, eleven billion, two hundred million, two hundred eleven thousand, one hundred two".