1123232404 has 12 divisors (see below), whose sum is σ = 2246464864. Its totient is φ = 481385304.

The previous prime is 1123232359. The next prime is 1123232417. The reversal of 1123232404 is 4042323211.

1123232404 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20057694 + ... + 20057749.

Almost surely, 2^1123232404 is an apocalyptic number.

1123232404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1123232404 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1123232404 is a wasteful number, since it uses less digits than its factorization.

1123232404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40115454 (or 40115452 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1123232404 is about 33514.6595387750. The cubic root of 1123232404 is about 1039.4969226135.

Adding to 1123232404 its reverse (4042323211), we get a palindrome (5165555615).

The spelling of 1123232404 in words is "one billion, one hundred twenty-three million, two hundred thirty-two thousand, four hundred four".