11122132432 has 20 divisors (see below), whose sum is σ = 22292206020. Its totient is φ = 5369305088.

The previous prime is 11122132381. The next prime is 11122132457. The reversal of 11122132432 is 23423122111.

11122132432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 5264373136 + 5857759296 = 72556^2 + 76536^2 .

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 3 ways as a sum of consecutive naturals, for example, 11984593 + ... + 11985520.

It is an arithmetic number, because the mean of its divisors is an integer number (1114610301).

Almost surely, 2^11122132432 is an apocalyptic number.

It is an amenable number.

11122132432 is an abundant number, since it is smaller than the sum of its proper divisors (11170073588).

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

11122132432 is a wasteful number, since it uses less digits than its factorization.

11122132432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23970150 (or 23970144 counting only the distinct ones).

The product of its digits is 576, while the sum is 22.

Adding to 11122132432 its reverse (23423122111), we get a palindrome (34545254543).

The spelling of 11122132432 in words is "eleven billion, one hundred twenty-two million, one hundred thirty-two thousand, four hundred thirty-two".