1123133224 has 32 divisors (see below), whose sum is σ = 2232576000. Its totient is φ = 528759360.

The previous prime is 1123133191. The next prime is 1123133233. The reversal of 1123133224 is 4223313211.

It is a super-2 number, since 2×1123133224² = 2522856477705268352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1123133195 and 1123133204.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52024 + ... + 70375.

It is an arithmetic number, because the mean of its divisors is an integer number (69768000).

Almost surely, 2^1123133224 is an apocalyptic number.

It is an amenable number.

1123133224 is a deficient number, since it is larger than the sum of its proper divisors (1109442776).

1123133224 is a wasteful number, since it uses less digits than its factorization.

1123133224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122473 (or 122469 counting only the distinct ones).

The product of its digits is 864, while the sum is 22.

The square root of 1123133224 is about 33513.1798550958. The cubic root of 1123133224 is about 1039.4663262920.

Adding to 1123133224 its reverse (4223313211), we get a palindrome (5346446435).

The spelling of 1123133224 in words is "one billion, one hundred twenty-three million, one hundred thirty-three thousand, two hundred twenty-four".