1123232 has 24 divisors (see below), whose sum is σ = 2413152. Its totient is φ = 510400.

The previous prime is 1123231. The next prime is 1123247. The reversal of 1123232 is 2323211.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1123231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1244 + ... + 1947.

It is an arithmetic number, because the mean of its divisors is an integer number (100548).

2^1123232 is an apocalyptic number.

It is an amenable number.

1123232 is an abundant number, since it is smaller than the sum of its proper divisors (1289920).

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

1123232 is a wasteful number, since it uses less digits than its factorization.

1123232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3212 (or 3204 counting only the distinct ones).

The product of its digits is 72, while the sum is 14.

The square root of 1123232 is about 1059.8264008789. The cubic root of 1123232 is about 103.9496797986.

Adding to 1123232 its reverse (2323211), we get a palindrome (3446443).

It can be divided in two parts, 11 and 23232, that multiplied together give a palindrome (255552).

The spelling of 1123232 in words is "one million, one hundred twenty-three thousand, two hundred thirty-two".