1112227673 has 4 divisors (see below), whose sum is σ = 1112321700. Its totient is φ = 1112133648.

The previous prime is 1112227667. The next prime is 1112227679. The reversal of 1112227673 is 3767222111.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3767222111 = 48197 ⋅78163.

It is an interprime number because it is at equal distance from previous prime (1112227667) and next prime (1112227679).

It can be written as a sum of positive squares in 2 ways, for example, as 611721289 + 500506384 = 24733^2 + 22372^2 .

It is a cyclic number.

It is not a de Polignac number, because 1112227673 - 2⁶ = 1112227609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1112227679) 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, 26198 + ... + 53951.

It is an arithmetic number, because the mean of its divisors is an integer number (278080425).

Almost surely, 2^1112227673 is an apocalyptic number.

It is an amenable number.

1112227673 is a deficient number, since it is larger than the sum of its proper divisors (94027).

1112227673 is an equidigital number, since it uses as much as digits as its factorization.

1112227673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94026.

The product of its digits is 7056, while the sum is 32.

The square root of 1112227673 is about 33350.0775561317. The cubic root of 1112227673 is about 1036.0909942412.

Adding to 1112227673 its reverse (3767222111), we get a palindrome (4879449784).

The spelling of 1112227673 in words is "one billion, one hundred twelve million, two hundred twenty-seven thousand, six hundred seventy-three".