11525120 has 44 divisors (see below), whose sum is σ = 27659064. Its totient is φ = 4608000.

The previous prime is 11525117. The next prime is 11525159. The reversal of 11525120 is 2152511.

It is a hoax number, since the sum of its digits (17) coincides with the sum of the digits of its distinct prime factors.

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, 3995 + ... + 6245.

Almost surely, 2^11525120 is an apocalyptic number.

11525120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11525120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13829532).

11525120 is an abundant number, since it is smaller than the sum of its proper divisors (16133944).

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

11525120 is an equidigital number, since it uses as much as digits as its factorization.

11525120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2276 (or 2258 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 17.

The square root of 11525120 is about 3394.8667131421. The cubic root of 11525120 is about 225.8821010346.

Adding to 11525120 its reverse (2152511), we get a palindrome (13677631).

The spelling of 11525120 in words is "eleven million, five hundred twenty-five thousand, one hundred twenty".