11123332120 has 16 divisors (see below), whose sum is σ = 25027497360. Its totient is φ = 4449332832.

The previous prime is 11123332097. The next prime is 11123332141. The reversal of 11123332120 is 2123332111.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139041612 + ... + 139041691.

It is an arithmetic number, because the mean of its divisors is an integer number (1564218585).

Almost surely, 2^11123332120 is an apocalyptic number.

11123332120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11123332120 is an abundant number, since it is smaller than the sum of its proper divisors (13904165240).

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

11123332120 is a wasteful number, since it uses less digits than its factorization.

11123332120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278083314 (or 278083310 counting only the distinct ones).

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

Adding to 11123332120 its reverse (2123332111), we get a palindrome (13246664231).

Subtracting from 11123332120 its reverse (2123332111), we obtain a palindrome (9000000009).

The spelling of 11123332120 in words is "eleven billion, one hundred twenty-three million, three hundred thirty-two thousand, one hundred twenty".