1110221000111 has 4 divisors (see below), whose sum is σ = 1115482711224. Its totient is φ = 1104959289000.

The previous prime is 1110221000093. The next prime is 1110221000113. The reversal of 1110221000111 is 1110001220111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1110221000111 - 2¹⁰ = 1110220999087 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1110221000092 and 1110221000101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110221000113) 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, 2630855240 + ... + 2630855661.

It is an arithmetic number, because the mean of its divisors is an integer number (278870677806).

Almost surely, 2^{1110221000111} is an apocalyptic number.

1110221000111 is a deficient number, since it is larger than the sum of its proper divisors (5261711113).

1110221000111 is an equidigital number, since it uses as much as digits as its factorization.

1110221000111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5261711112.

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

Adding to 1110221000111 its reverse (1110001220111), we get a palindrome (2220222220222).

The spelling of 1110221000111 in words is "one trillion, one hundred ten billion, two hundred twenty-one million, one hundred eleven", and thus it is an aban number.