1110113220223 has 4 divisors (see below), whose sum is σ = 1268700823120. Its totient is φ = 951525617328.

The previous prime is 1110113220217. The next prime is 1110113220233. The reversal of 1110113220223 is 3220223110111.

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 1110113220223 - 2²⁹ = 1109576349311 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1110113220223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110113220233) 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, 79293801438 + ... + 79293801451.

It is an arithmetic number, because the mean of its divisors is an integer number (317175205780).

Almost surely, 2^{1110113220223} is an apocalyptic number.

1110113220223 is a deficient number, since it is larger than the sum of its proper divisors (158587602897).

1110113220223 is an equidigital number, since it uses as much as digits as its factorization.

1110113220223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158587602896.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1110113220223 its reverse (3220223110111), we get a palindrome (4330336330334).

The spelling of 1110113220223 in words is "one trillion, one hundred ten billion, one hundred thirteen million, two hundred twenty thousand, two hundred twenty-three".