11885130 has 96 divisors (see below), whose sum is σ = 32969664. Its totient is φ = 3079296.

The previous prime is 11885129. The next prime is 11885143. The reversal of 11885130 is 3158811.

11885130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 11885094 and 11885103.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 162774 + ... + 162846.

It is an arithmetic number, because the mean of its divisors is an integer number (343434).

Almost surely, 2^11885130 is an apocalyptic number.

11885130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11885130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16484832).

11885130 is an abundant number, since it is smaller than the sum of its proper divisors (21084534).

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

11885130 is an equidigital number, since it uses as much as digits as its factorization.

11885130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162 (or 150 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 27.

The square root of 11885130 is about 3447.4816895815. The cubic root of 11885130 is about 228.2099865997.

The spelling of 11885130 in words is "eleven million, eight hundred eighty-five thousand, one hundred thirty".