12411320 has 16 divisors (see below), whose sum is σ = 27925560. Its totient is φ = 4964512.

The previous prime is 12411319. The next prime is 12411331. The reversal of 12411320 is 2311421.

It is a junction number, because it is equal to n+sod(n) for n = 12411295 and 12411304.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155102 + ... + 155181.

Almost surely, 2^12411320 is an apocalyptic number.

12411320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12411320 is an abundant number, since it is smaller than the sum of its proper divisors (15514240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12411320 is a wasteful number, since it uses less digits than its factorization.

12411320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310294 (or 310290 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 12411320 is about 3522.9703376554. The cubic root of 12411320 is about 231.5293172244.

Adding to 12411320 its reverse (2311421), we get a palindrome (14722741).

The spelling of 12411320 in words is "twelve million, four hundred eleven thousand, three hundred twenty".