12130330 has 8 divisors (see below), whose sum is σ = 21834612. Its totient is φ = 4852128.

The previous prime is 12130319. The next prime is 12130351. The reversal of 12130330 is 3303121.

It can be written as a sum of positive squares in 2 ways, for example, as 11964681 + 165649 = 3459^2 + 407^2 .

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 12130330.

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, 606507 + ... + 606526.

Almost surely, 2^12130330 is an apocalyptic number.

12130330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12130330 is a deficient number, since it is larger than the sum of its proper divisors (9704282).

12130330 is a wasteful number, since it uses less digits than its factorization.

12130330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213040.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 12130330 is about 3482.8623286027. The cubic root of 12130330 is about 229.7687025735.

Adding to 12130330 its reverse (3303121), we get a palindrome (15433451).

The spelling of 12130330 in words is "twelve million, one hundred thirty thousand, three hundred thirty".