11000012221105 has 32 divisors (see below), whose sum is σ = 13955494924800. Its totient is φ = 8309956607232.

The previous prime is 11000012221043. The next prime is 11000012221153. The reversal of 11000012221105 is 50112221000011.

It is a cyclic number.

It is not a de Polignac number, because 11000012221105 - 2¹⁷ = 11000012090033 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9173874 + ... + 10303396.

It is an arithmetic number, because the mean of its divisors is an integer number (436109216400).

Almost surely, 2^{11000012221105} is an apocalyptic number.

It is an amenable number.

11000012221105 is a deficient number, since it is larger than the sum of its proper divisors (2955482703695).

11000012221105 is a wasteful number, since it uses less digits than its factorization.

11000012221105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1131033.

The product of its (nonzero) digits is 40, while the sum is 16.

Adding to 11000012221105 its reverse (50112221000011), we get a palindrome (61112233221116).

The spelling of 11000012221105 in words is "eleven trillion, twelve million, two hundred twenty-one thousand, one hundred five".