11231332203232 has 24 divisors (see below), whose sum is σ = 22116411298800. Its totient is φ = 5614465841664.

The previous prime is 11231332203149. The next prime is 11231332203271. The reversal of 11231332203232 is 23230223313211.

It is a happy number.

It is a super-2 number, since 2×11231332203232² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11231332203232.

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, 37356057 + ... + 37655512.

It is an arithmetic number, because the mean of its divisors is an integer number (921517137450).

Almost surely, 2^{11231332203232} is an apocalyptic number.

It is an amenable number.

11231332203232 is a deficient number, since it is larger than the sum of its proper divisors (10885079095568).

11231332203232 is an equidigital number, since it uses as much as digits as its factorization.

11231332203232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75016258 (or 75016250 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 11231332203232 its reverse (23230223313211), we get a palindrome (34461555516443).

The spelling of 11231332203232 in words is "eleven trillion, two hundred thirty-one billion, three hundred thirty-two million, two hundred three thousand, two hundred thirty-two".