12130474 has 8 divisors (see below), whose sum is σ = 19153440. Its totient is φ = 5745996.

The previous prime is 12130471. The next prime is 12130477. The reversal of 12130474 is 47403121.

It is an interprime number because it is at equal distance from previous prime (12130471) and next prime (12130477).

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

It is not an unprimeable number, because it can be changed into a prime (12130471) 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, 159574 + ... + 159649.

It is an arithmetic number, because the mean of its divisors is an integer number (2394180).

Almost surely, 2^12130474 is an apocalyptic number.

12130474 is a deficient number, since it is larger than the sum of its proper divisors (7022966).

12130474 is a wasteful number, since it uses less digits than its factorization.

12130474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319244.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 12130474 is about 3482.8830011931. The cubic root of 12130474 is about 229.7696117700.

Adding to 12130474 its reverse (47403121), we get a palindrome (59533595).

The spelling of 12130474 in words is "twelve million, one hundred thirty thousand, four hundred seventy-four".