1123433124 has 48 divisors (see below), whose sum is σ = 2862397440. Its totient is φ = 340107040.

The previous prime is 1123433119. The next prime is 1123433161. The reversal of 1123433124 is 4213343211.

It is a happy number.

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 = 1123433094 and 1123433103.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157957 + ... + 164915.

It is an arithmetic number, because the mean of its divisors is an integer number (59633280).

Almost surely, 2^1123433124 is an apocalyptic number.

It is an amenable number.

1123433124 is an abundant number, since it is smaller than the sum of its proper divisors (1738964316).

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

1123433124 is a wasteful number, since it uses less digits than its factorization.

1123433124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8200 (or 8198 counting only the distinct ones).

The product of its digits is 1728, while the sum is 24.

The square root of 1123433124 is about 33517.6539155114. The cubic root of 1123433124 is about 1039.5588377893.

Adding to 1123433124 its reverse (4213343211), we get a palindrome (5336776335).

The spelling of 1123433124 in words is "one billion, one hundred twenty-three million, four hundred thirty-three thousand, one hundred twenty-four".