12164123 has 8 divisors (see below), whose sum is σ = 12840000. Its totient is φ = 11491848.

The previous prime is 12164101. The next prime is 12164147. The reversal of 12164123 is 32146121.

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 12164123 - 2¹⁴ = 12147739 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12164095 and 12164104.

It is not an unprimeable number, because it can be changed into a prime (12164423) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8840 + ... + 10122.

It is an arithmetic number, because the mean of its divisors is an integer number (1605000).

Almost surely, 2^12164123 is an apocalyptic number.

12164123 is a deficient number, since it is larger than the sum of its proper divisors (675877).

12164123 is a wasteful number, since it uses less digits than its factorization.

12164123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1801.

The product of its digits is 288, while the sum is 20.

The square root of 12164123 is about 3487.7102803989. The cubic root of 12164123 is about 229.9818700265.

The spelling of 12164123 in words is "twelve million, one hundred sixty-four thousand, one hundred twenty-three".