1123033022 has 32 divisors (see below), whose sum is σ = 1838959200. Its totient is φ = 512345088.

The previous prime is 1123033013. The next prime is 1123033027. The reversal of 1123033022 is 2203303211.

It is a super-2 number, since 2×1123033022² = 2522406337004904968, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123033027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142604 + ... + 150272.

It is an arithmetic number, because the mean of its divisors is an integer number (57467475).

Almost surely, 2^1123033022 is an apocalyptic number.

1123033022 is a deficient number, since it is larger than the sum of its proper divisors (715926178).

1123033022 is a wasteful number, since it uses less digits than its factorization.

1123033022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7820.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1123033022 is about 33511.6848576732. The cubic root of 1123033022 is about 1039.4354128615.

Adding to 1123033022 its reverse (2203303211), we get a palindrome (3326336233).

The spelling of 1123033022 in words is "one billion, one hundred twenty-three million, thirty-three thousand, twenty-two".