13230412 has 48 divisors (see below), whose sum is σ = 26199712. Its totient is φ = 5806080.

The previous prime is 13230391. The next prime is 13230419. The reversal of 13230412 is 21403231.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13230419) 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 15 ways as a sum of consecutive naturals, for example, 136348 + ... + 136444.

Almost surely, 2^13230412 is an apocalyptic number.

It is an amenable number.

13230412 is a deficient number, since it is larger than the sum of its proper divisors (12969300).

13230412 is a wasteful number, since it uses less digits than its factorization.

13230412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218 (or 216 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 13230412 is about 3637.3633307658. The cubic root of 13230412 is about 236.5145099689.

Adding to 13230412 its reverse (21403231), we get a palindrome (34633643).

The spelling of 13230412 in words is "thirteen million, two hundred thirty thousand, four hundred twelve".