1120444224223 has 4 divisors (see below), whose sum is σ = 1120601575008. Its totient is φ = 1120286873440.

The previous prime is 1120444224149. The next prime is 1120444224239. The reversal of 1120444224223 is 3224224440211.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1120444224223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120444224323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78664711 + ... + 78678952.

It is an arithmetic number, because the mean of its divisors is an integer number (280150393752).

Almost surely, 2^{1120444224223} is an apocalyptic number.

1120444224223 is a deficient number, since it is larger than the sum of its proper divisors (157350785).

1120444224223 is an equidigital number, since it uses as much as digits as its factorization.

1120444224223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157350784.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 1120444224223 its reverse (3224224440211), we get a palindrome (4344668664434).

The spelling of 1120444224223 in words is "one trillion, one hundred twenty billion, four hundred forty-four million, two hundred twenty-four thousand, two hundred twenty-three".