1123632232 has 32 divisors (see below), whose sum is σ = 2124540000. Its totient is φ = 557106624.

The previous prime is 1123632229. The next prime is 1123632233. The reversal of 1123632232 is 2322363211.

It is a junction number, because it is equal to n+sod(n) for n = 1123632197 and 1123632206.

It is not an unprimeable number, because it can be changed into a prime (1123632233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 689803 + ... + 691429.

It is an arithmetic number, because the mean of its divisors is an integer number (66391875).

Almost surely, 2^1123632232 is an apocalyptic number.

It is an amenable number.

1123632232 is a deficient number, since it is larger than the sum of its proper divisors (1000907768).

1123632232 is a wasteful number, since it uses less digits than its factorization.

1123632232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2305 (or 2301 counting only the distinct ones).

The product of its digits is 2592, while the sum is 25.

The square root of 1123632232 is about 33520.6239798725. The cubic root of 1123632232 is about 1039.6202484331.

Adding to 1123632232 its reverse (2322363211), we get a palindrome (3445995443).

The spelling of 1123632232 in words is "one billion, one hundred twenty-three million, six hundred thirty-two thousand, two hundred thirty-two".