12130376 has 32 divisors (see below), whose sum is σ = 23639040. Its totient is φ = 5830848.

The previous prime is 12130373. The next prime is 12130387. The reversal of 12130376 is 67303121.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12130373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31481 + ... + 31863.

It is an arithmetic number, because the mean of its divisors is an integer number (738720).

Almost surely, 2^12130376 is an apocalyptic number.

It is an amenable number.

12130376 is a deficient number, since it is larger than the sum of its proper divisors (11508664).

12130376 is a wasteful number, since it uses less digits than its factorization.

12130376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533 (or 529 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 12130376 is about 3482.8689323602. The cubic root of 12130376 is about 229.7689930120.

Adding to 12130376 its reverse (67303121), we get a palindrome (79433497).

The spelling of 12130376 in words is "twelve million, one hundred thirty thousand, three hundred seventy-six".