12124317 has 8 divisors (see below), whose sum is σ = 16687360. Its totient is φ = 7822080.

The previous prime is 12124313. The next prime is 12124327. The reversal of 12124317 is 71342121.

12124317 is nontrivially palindromic in base 2.

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

It is not a de Polignac number, because 12124317 - 2² = 12124313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12124293 and 12124302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12124313) 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, 65092 + ... + 65277.

It is an arithmetic number, because the mean of its divisors is an integer number (2085920).

Almost surely, 2^12124317 is an apocalyptic number.

It is an amenable number.

12124317 is a deficient number, since it is larger than the sum of its proper divisors (4563043).

12124317 is a wasteful number, since it uses less digits than its factorization.

12124317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130403.

The product of its digits is 336, while the sum is 21.

The square root of 12124317 is about 3481.9989948304. The cubic root of 12124317 is about 229.7307308789.

Adding to 12124317 its reverse (71342121), we get a palindrome (83466438).

The spelling of 12124317 in words is "twelve million, one hundred twenty-four thousand, three hundred seventeen".