12124671 has 8 divisors (see below), whose sum is σ = 17409840. Its totient is φ = 7461312.

The previous prime is 12124669. The next prime is 12124687. The reversal of 12124671 is 17642121.

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

It is not a de Polignac number, because 12124671 - 2¹ = 12124669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12124661) 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, 155406 + ... + 155483.

It is an arithmetic number, because the mean of its divisors is an integer number (2176230).

Almost surely, 2^12124671 is an apocalyptic number.

12124671 is a deficient number, since it is larger than the sum of its proper divisors (5285169).

12124671 is a wasteful number, since it uses less digits than its factorization.

12124671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310905.

The product of its digits is 672, while the sum is 24.

The square root of 12124671 is about 3482.0498273287. The cubic root of 12124671 is about 229.7329667131.

Adding to 12124671 its reverse (17642121), we get a palindrome (29766792).

The spelling of 12124671 in words is "twelve million, one hundred twenty-four thousand, six hundred seventy-one".