11000111122201 has 4 divisors (see below), whose sum is σ = 11102915899152. Its totient is φ = 10897306345252.

The previous prime is 11000111122127. The next prime is 11000111122207. The reversal of 11000111122201 is 10222111100011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11000111122201 - 2¹³ = 11000111114009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11000111122207) 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 3 ways as a sum of consecutive naturals, for example, 51402388315 + ... + 51402388528.

It is an arithmetic number, because the mean of its divisors is an integer number (2775728974788).

Almost surely, 2^{11000111122201} is an apocalyptic number.

It is an amenable number.

11000111122201 is a deficient number, since it is larger than the sum of its proper divisors (102804776951).

11000111122201 is a wasteful number, since it uses less digits than its factorization.

11000111122201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102804776950.

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

Adding to 11000111122201 its reverse (10222111100011), we get a palindrome (21222222222212).

The spelling of 11000111122201 in words is "eleven trillion, one hundred eleven million, one hundred twenty-two thousand, two hundred one".