1123110233 has 6 divisors (see below), whose sum is σ = 1306475226. Its totient is φ = 962665872.

The previous prime is 1123110193. The next prime is 1123110251. The reversal of 1123110233 is 3320113211.

It can be written as a sum of positive squares in only one way, i.e., 654950464 + 468159769 = 25592^2 + 21637^2 .

It is not a de Polignac number, because 1123110233 - 2¹⁴ = 1123093849 is a prime.

It is a super-2 number, since 2×1123110233² = 2522753190938628578, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1123110533) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11460260 + ... + 11460357.

It is an arithmetic number, because the mean of its divisors is an integer number (217745871).

Almost surely, 2^1123110233 is an apocalyptic number.

It is an amenable number.

1123110233 is a deficient number, since it is larger than the sum of its proper divisors (183364993).

1123110233 is an equidigital number, since it uses as much as digits as its factorization.

1123110233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22920631 (or 22920624 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1123110233 is about 33512.8368390383. The cubic root of 1123110233 is about 1039.4592334755.

Adding to 1123110233 its reverse (3320113211), we get a palindrome (4443223444).

The spelling of 1123110233 in words is "one billion, one hundred twenty-three million, one hundred ten thousand, two hundred thirty-three".