1103232 has 96 divisors (see below), whose sum is σ = 3359880. Its totient is φ = 319488.

The previous prime is 1103213. The next prime is 1103237. The reversal of 1103232 is 2323011.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103237) 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 11 ways as a sum of consecutive naturals, for example, 64888 + ... + 64904.

2^1103232 is an apocalyptic number.

1103232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1103232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1679940).

1103232 is an abundant number, since it is smaller than the sum of its proper divisors (2256648).

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

1103232 is a wasteful number, since it uses less digits than its factorization.

1103232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60 (or 35 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 1103232 is about 1050.3485135897. The cubic root of 1103232 is about 103.3290135782.

Adding to 1103232 its reverse (2323011), we get a palindrome (3426243).

The spelling of 1103232 in words is "one million, one hundred three thousand, two hundred thirty-two".