11011200201 has 6 divisors (see below), whose sum is σ = 15905066970. Its totient is φ = 7340800128.

The previous prime is 11011200197. The next prime is 11011200223. The reversal of 11011200201 is 10200211011.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 6746979600 + 4264220601 = 82140^2 + 65301^2 .

It is not a de Polignac number, because 11011200201 - 2² = 11011200197 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 1223466689 = 11011200201 / (1 + 1 + 0 + 1 + 1 + 2 + 0 + 0 + 2 + 0 + 1).

It is not an unprimeable number, because it can be changed into a prime (11011200241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 611733336 + ... + 611733353.

It is an arithmetic number, because the mean of its divisors is an integer number (2650844495).

Almost surely, 2^11011200201 is an apocalyptic number.

It is an amenable number.

11011200201 is a deficient number, since it is larger than the sum of its proper divisors (4893866769).

11011200201 is a wasteful number, since it uses less digits than its factorization.

11011200201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223466695 (or 1223466692 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 11011200201 its reverse (10200211011), we get a palindrome (21211411212).

The spelling of 11011200201 in words is "eleven billion, eleven million, two hundred thousand, two hundred one".