12411071 has 8 divisors (see below), whose sum is σ = 13243824. Its totient is φ = 11589760.

The previous prime is 12411059. The next prime is 12411083. The reversal of 12411071 is 17011421.

It is an interprime number because it is at equal distance from previous prime (12411059) and next prime (12411083).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12411071 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12411001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 560 + ... + 5013.

It is an arithmetic number, because the mean of its divisors is an integer number (1655478).

Almost surely, 2^12411071 is an apocalyptic number.

12411071 is a deficient number, since it is larger than the sum of its proper divisors (832753).

12411071 is a wasteful number, since it uses less digits than its factorization.

12411071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5721.

The product of its (nonzero) digits is 56, while the sum is 17.

The square root of 12411071 is about 3522.9349979811. The cubic root of 12411071 is about 231.5277688748.

Adding to 12411071 its reverse (17011421), we get a palindrome (29422492).

The spelling of 12411071 in words is "twelve million, four hundred eleven thousand, seventy-one".