11133331232 has 12 divisors (see below), whose sum is σ = 21918745926. Its totient is φ = 5566665600.

The previous prime is 11133331129. The next prime is 11133331273. The reversal of 11133331232 is 23213333111.

It can be written as a sum of positive squares in only one way, i.e., 6222685456 + 4910645776 = 78884^2 + 70076^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11133331198 and 11133331207.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173958269 + ... + 173958332.

Almost surely, 2^11133331232 is an apocalyptic number.

It is an amenable number.

11133331232 is a deficient number, since it is larger than the sum of its proper divisors (10785414694).

11133331232 is an equidigital number, since it uses as much as digits as its factorization.

11133331232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347916611 (or 347916603 counting only the distinct ones).

The product of its digits is 972, while the sum is 23.

Adding to 11133331232 its reverse (23213333111), we get a palindrome (34346664343).

The spelling of 11133331232 in words is "eleven billion, one hundred thirty-three million, three hundred thirty-one thousand, two hundred thirty-two".