11433121120 has 24 divisors (see below), whose sum is σ = 27010749024. Its totient is φ = 4573248384.

The previous prime is 11433121111. The next prime is 11433121223. The reversal of 11433121120 is 2112133411.

11433121120 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 3 ways as a sum of consecutive naturals, for example, 35728344 + ... + 35728663.

It is an arithmetic number, because the mean of its divisors is an integer number (1125447876).

Almost surely, 2^11433121120 is an apocalyptic number.

11433121120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11433121120 is an abundant number, since it is smaller than the sum of its proper divisors (15577627904).

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

11433121120 is an equidigital number, since it uses as much as digits as its factorization.

11433121120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71457022 (or 71457014 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 11433121120 its reverse (2112133411), we get a palindrome (13545254531).

The spelling of 11433121120 in words is "eleven billion, four hundred thirty-three million, one hundred twenty-one thousand, one hundred twenty".