11110220000111 has 4 divisors (see below), whose sum is σ = 11110227433992. Its totient is φ = 11110212566232.

The previous prime is 11110220000101. The next prime is 11110220000129. The reversal of 11110220000111 is 11100002201111.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 11110220000111 - 2¹⁴ = 11110219983727 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11110220000092 and 11110220000101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11110220000101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 608756 + ... + 4753001.

It is an arithmetic number, because the mean of its divisors is an integer number (2777556858498).

Almost surely, 2^{11110220000111} is an apocalyptic number.

11110220000111 is a deficient number, since it is larger than the sum of its proper divisors (7433881).

11110220000111 is an equidigital number, since it uses as much as digits as its factorization.

11110220000111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7433880.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 11110220000111 its reverse (11100002201111), we get a palindrome (22210222201222).

The spelling of 11110220000111 in words is "eleven trillion, one hundred ten billion, two hundred twenty million, one hundred eleven", and thus it is an aban number.