12230123 has 4 divisors (see below), whose sum is σ = 12949560. Its totient is φ = 11510688.

The previous prime is 12230111. The next prime is 12230149. The reversal of 12230123 is 32103221.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12230123 - 2⁴ = 12230107 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12230098 and 12230107.

It is not an unprimeable number, because it can be changed into a prime (12230173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 359693 + ... + 359726.

It is an arithmetic number, because the mean of its divisors is an integer number (3237390).

Almost surely, 2^12230123 is an apocalyptic number.

12230123 is a deficient number, since it is larger than the sum of its proper divisors (719437).

12230123 is an equidigital number, since it uses as much as digits as its factorization.

12230123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719436.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 12230123 is about 3497.1592757551. The cubic root of 12230123 is about 230.3970645986.

Adding to 12230123 its reverse (32103221), we get a palindrome (44333344).

The spelling of 12230123 in words is "twelve million, two hundred thirty thousand, one hundred twenty-three".