12411145 has 8 divisors (see below), whose sum is σ = 15541056. Its totient is φ = 9497136.

The previous prime is 12411131. The next prime is 12411167. The reversal of 12411145 is 54111421.

12411145 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 12411145 - 2⁷ = 12411017 is a prime.

It is a super-2 number, since 2×12411145² = 308073040422050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 53847 + ... + 54076.

It is an arithmetic number, because the mean of its divisors is an integer number (1942632).

Almost surely, 2^12411145 is an apocalyptic number.

It is an amenable number.

12411145 is a deficient number, since it is larger than the sum of its proper divisors (3129911).

12411145 is a wasteful number, since it uses less digits than its factorization.

12411145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107951.

The product of its digits is 160, while the sum is 19.

The square root of 12411145 is about 3522.9455005719. The cubic root of 12411145 is about 231.5282290290.

Adding to 12411145 its reverse (54111421), we get a palindrome (66522566).

The spelling of 12411145 in words is "twelve million, four hundred eleven thousand, one hundred forty-five".