1123124232 has 32 divisors (see below), whose sum is σ = 2808730080. Its totient is φ = 374252160.

The previous prime is 1123124207. The next prime is 1123124237. The reversal of 1123124232 is 2324213211.

It is a super-2 number, since 2×1123124232² = 2522816081011179648, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 1123124199 and 1123124208.

It is not an unprimeable number, because it can be changed into a prime (1123124237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95508 + ... + 106620.

It is an arithmetic number, because the mean of its divisors is an integer number (87772815).

Almost surely, 2^1123124232 is an apocalyptic number.

1123124232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1123124232 is an abundant number, since it is smaller than the sum of its proper divisors (1685605848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1123124232 is a wasteful number, since it uses less digits than its factorization.

1123124232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15333 (or 15329 counting only the distinct ones).

The product of its digits is 576, while the sum is 21.

The square root of 1123124232 is about 33513.0456986529. The cubic root of 1123124232 is about 1039.4635522352.

Adding to 1123124232 its reverse (2324213211), we get a palindrome (3447337443).

The spelling of 1123124232 in words is "one billion, one hundred twenty-three million, one hundred twenty-four thousand, two hundred thirty-two".