12132130 has 8 divisors (see below), whose sum is σ = 21837852. Its totient is φ = 4852848.

The previous prime is 12132103. The next prime is 12132151. The reversal of 12132130 is 3123121.

12132130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12131289 + 841 = 3483^2 + 29^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 12132130.

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, 606597 + ... + 606616.

Almost surely, 2^12132130 is an apocalyptic number.

12132130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12132130 is a deficient number, since it is larger than the sum of its proper divisors (9705722).

12132130 is a wasteful number, since it uses less digits than its factorization.

12132130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213220.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 12132130 is about 3483.1207271641. The cubic root of 12132130 is about 229.7800670131.

Adding to 12132130 its reverse (3123121), we get a palindrome (15255251).

Subtracting from 12132130 its reverse (3123121), we obtain a palindrome (9009009).

The spelling of 12132130 in words is "twelve million, one hundred thirty-two thousand, one hundred thirty".