11131233232 has 40 divisors (see below), whose sum is σ = 24661395776. Its totient is φ = 4767883776.

The previous prime is 11131233221. The next prime is 11131233283. The reversal of 11131233232 is 23233213111.

11131233232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182488 + ... + 235720.

Almost surely, 2^11131233232 is an apocalyptic number.

It is an amenable number.

11131233232 is an abundant number, since it is smaller than the sum of its proper divisors (13530162544).

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

11131233232 is a wasteful number, since it uses less digits than its factorization.

11131233232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55115 (or 55109 counting only the distinct ones).

The product of its digits is 648, while the sum is 22.

Adding to 11131233232 its reverse (23233213111), we get a palindrome (34364446343).

The spelling of 11131233232 in words is "eleven billion, one hundred thirty-one million, two hundred thirty-three thousand, two hundred thirty-two".