11528130 has 32 divisors (see below), whose sum is σ = 27864000. Its totient is φ = 3052352.

The previous prime is 11528123. The next prime is 11528149. The reversal of 11528130 is 3182511.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11528097 and 11528106.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3181 + ... + 5759.

It is an arithmetic number, because the mean of its divisors is an integer number (870750).

Almost surely, 2^11528130 is an apocalyptic number.

11528130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11528130 is an abundant number, since it is smaller than the sum of its proper divisors (16335870).

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

11528130 is a wasteful number, since it uses less digits than its factorization.

11528130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2738.

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 11528130 is about 3395.3100005743. The cubic root of 11528130 is about 225.9017637638.

The spelling of 11528130 in words is "eleven million, five hundred twenty-eight thousand, one hundred thirty".