11204120 has 16 divisors (see below), whose sum is σ = 25209360. Its totient is φ = 4481632.

The previous prime is 11204117. The next prime is 11204161. The reversal of 11204120 is 2140211.

11204120 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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140012 + ... + 140091.

It is an arithmetic number, because the mean of its divisors is an integer number (1575585).

Almost surely, 2^11204120 is an apocalyptic number.

11204120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11204120 is an abundant number, since it is smaller than the sum of its proper divisors (14005240).

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

11204120 is a wasteful number, since it uses less digits than its factorization.

11204120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280114 (or 280110 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 11204120 is about 3347.2555922726. The cubic root of 11204120 is about 223.7652195675.

Adding to 11204120 its reverse (2140211), we get a palindrome (13344331).

The spelling of 11204120 in words is "eleven million, two hundred four thousand, one hundred twenty".