11321103232 has 32 divisors (see below), whose sum is σ = 22572396000. Its totient is φ = 5655874560.

The previous prime is 11321103191. The next prime is 11321103257. The reversal of 11321103232 is 23230112311.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 121644 + ... + 193492.

It is an arithmetic number, because the mean of its divisors is an integer number (705387375).

Almost surely, 2^11321103232 is an apocalyptic number.

It is an amenable number.

11321103232 is a deficient number, since it is larger than the sum of its proper divisors (11251292768).

11321103232 is an equidigital number, since it uses as much as digits as its factorization.

11321103232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73094 (or 73082 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11321103232 its reverse (23230112311), we get a palindrome (34551215543).

The spelling of 11321103232 in words is "eleven billion, three hundred twenty-one million, one hundred three thousand, two hundred thirty-two".