12130382 has 8 divisors (see below), whose sum is σ = 19849752. Its totient is φ = 5513800.

The previous prime is 12130373. The next prime is 12130387. The reversal of 12130382 is 28303121.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12130387) by changing a digit.

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, 275669 + ... + 275712.

It is an arithmetic number, because the mean of its divisors is an integer number (2481219).

Almost surely, 2^12130382 is an apocalyptic number.

12130382 is a deficient number, since it is larger than the sum of its proper divisors (7719370).

12130382 is a wasteful number, since it uses less digits than its factorization.

12130382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551394.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 12130382 is about 3482.8697937190. The cubic root of 12130382 is about 229.7690308953.

It can be divided in two parts, 121 and 30382, that added together give a palindrome (30503).

The spelling of 12130382 in words is "twelve million, one hundred thirty thousand, three hundred eighty-two".