11323120 has 20 divisors (see below), whose sum is σ = 26326440. Its totient is φ = 4529216.

The previous prime is 11323111. The next prime is 11323133. The reversal of 11323120 is 2132311.

11323120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 11323120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70690 + ... + 70849.

It is an arithmetic number, because the mean of its divisors is an integer number (1316322).

Almost surely, 2^11323120 is an apocalyptic number.

11323120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11323120 is an abundant number, since it is smaller than the sum of its proper divisors (15003320).

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

11323120 is a wasteful number, since it uses less digits than its factorization.

11323120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141552 (or 141546 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 11323120 is about 3364.9843981808. The cubic root of 11323120 is about 224.5546416864.

Adding to 11323120 its reverse (2132311), we get a palindrome (13455431).

The spelling of 11323120 in words is "eleven million, three hundred twenty-three thousand, one hundred twenty".