12130532 has 12 divisors (see below), whose sum is σ = 21396480. Its totient is φ = 6017256.

The previous prime is 12130523. The next prime is 12130541. The reversal of 12130532 is 23503121.

It is an interprime number because it is at equal distance from previous prime (12130523) and next prime (12130541).

It is a self number, because there is not a number n which added to its sum of digits gives 12130532.

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, 11432 + ... + 12447.

It is an arithmetic number, because the mean of its divisors is an integer number (1783040).

Almost surely, 2^12130532 is an apocalyptic number.

It is an amenable number.

12130532 is a deficient number, since it is larger than the sum of its proper divisors (9265948).

12130532 is a wasteful number, since it uses less digits than its factorization.

12130532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24010 (or 24008 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 12130532 is about 3482.8913276185. The cubic root of 12130532 is about 229.7699779721.

Adding to 12130532 its reverse (23503121), we get a palindrome (35633653).

The spelling of 12130532 in words is "twelve million, one hundred thirty thousand, five hundred thirty-two".