14121223 has 2 divisors, whose sum is σ = 14121224. Its totient is φ = 14121222.

The previous prime is 14121221. The next prime is 14121229. The reversal of 14121223 is 32212141.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14121223 - 2¹ = 14121221 is a prime.

Together with 14121221, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 14121197 and 14121206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14121221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7060611 + 7060612.

It is an arithmetic number, because the mean of its divisors is an integer number (7060612).

Almost surely, 2^14121223 is an apocalyptic number.

14121223 is a deficient number, since it is larger than the sum of its proper divisors (1).

14121223 is an equidigital number, since it uses as much as digits as its factorization.

14121223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 96, while the sum is 16.

The square root of 14121223 is about 3757.8215763924. The cubic root of 14121223 is about 241.7078584297.

Adding to 14121223 its reverse (32212141), we get a palindrome (46333364).

The spelling of 14121223 in words is "fourteen million, one hundred twenty-one thousand, two hundred twenty-three".