12032130 has 96 divisors (see below), whose sum is σ = 33576768. Its totient is φ = 2736000.

The previous prime is 12032089. The next prime is 12032143. The reversal of 12032130 is 3123021.

It is a happy 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 47 ways as a sum of consecutive naturals, for example, 119080 + ... + 119180.

It is an arithmetic number, because the mean of its divisors is an integer number (349758).

Almost surely, 2^12032130 is an apocalyptic number.

12032130 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 12032130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16788384).

12032130 is an abundant number, since it is smaller than the sum of its proper divisors (21544638).

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

12032130 is a wasteful number, since it uses less digits than its factorization.

12032130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160 (or 141 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 12032130 is about 3468.7360810532. The cubic root of 12032130 is about 229.1469979079.

Adding to 12032130 its reverse (3123021), we get a palindrome (15155151).

It can be divided in two parts, 1203 and 2130, that added together give a palindrome (3333).

The spelling of 12032130 in words is "twelve million, thirty-two thousand, one hundred thirty".