11000022012111 has 32 divisors (see below), whose sum is σ = 16039818892800. Its totient is φ = 6650109849600.

The previous prime is 11000022012073. The next prime is 11000022012167. The reversal of 11000022012111 is 11121022000011.

It is not a de Polignac number, because 11000022012111 - 2⁶ = 11000022012047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11000022012611) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58329291 + ... + 58517571.

It is an arithmetic number, because the mean of its divisors is an integer number (501244340400).

Almost surely, 2^{11000022012111} is an apocalyptic number.

11000022012111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11000022012111 is a deficient number, since it is larger than the sum of its proper divisors (5039796880689).

11000022012111 is a wasteful number, since it uses less digits than its factorization.

11000022012111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192687.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11000022012111 its reverse (11121022000011), we get a palindrome (22121044012122).

It can be divided in two parts, 1100002 and 2012111, that added together give a palindrome (3112113).

The spelling of 11000022012111 in words is "eleven trillion, twenty-two million, twelve thousand, one hundred eleven".