11102211000111 has 64 divisors (see below), whose sum is σ = 18571033046016. Its totient is φ = 5731380633600.

The previous prime is 11102211000053. The next prime is 11102211000119. The reversal of 11102211000111 is 11100011220111.

It is not a de Polignac number, because 11102211000111 - 2¹¹ = 11102210998063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11102211000119) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 41820285 + ... + 42084921.

It is an arithmetic number, because the mean of its divisors is an integer number (290172391344).

Almost surely, 2^{11102211000111} is an apocalyptic number.

11102211000111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11102211000111 is a deficient number, since it is larger than the sum of its proper divisors (7468822045905).

11102211000111 is a wasteful number, since it uses less digits than its factorization.

11102211000111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265792.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 11102211000111 its reverse (11100011220111), we get a palindrome (22202222220222).

The spelling of 11102211000111 in words is "eleven trillion, one hundred two billion, two hundred eleven million, one hundred eleven", and thus it is an aban number.