12114423 has 12 divisors (see below), whose sum is σ = 17739280. Its totient is φ = 7965216.

The previous prime is 12114407. The next prime is 12114437. The reversal of 12114423 is 32441121.

It is not a de Polignac number, because 12114423 - 2⁴ = 12114407 is a prime.

It is a super-3 number, since 3×12114423³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12114396 and 12114405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12114463) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8563 + ... + 9876.

Almost surely, 2^12114423 is an apocalyptic number.

12114423 is a deficient number, since it is larger than the sum of its proper divisors (5624857).

12114423 is a wasteful number, since it uses less digits than its factorization.

12114423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18518 (or 18515 counting only the distinct ones).

The product of its digits is 192, while the sum is 18.

The square root of 12114423 is about 3480.5779692459. The cubic root of 12114423 is about 229.6682235940.

Adding to 12114423 its reverse (32441121), we get a palindrome (44555544).

The spelling of 12114423 in words is "twelve million, one hundred fourteen thousand, four hundred twenty-three".