12329123 has 4 divisors (see below), whose sum is σ = 12364800. Its totient is φ = 12293448.

The previous prime is 12329113. The next prime is 12329129. The reversal of 12329123 is 32192321.

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 12329123 - 2⁶ = 12329059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12329129) 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, 17315 + ... + 18012.

It is an arithmetic number, because the mean of its divisors is an integer number (3091200).

Almost surely, 2^12329123 is an apocalyptic number.

12329123 is a deficient number, since it is larger than the sum of its proper divisors (35677).

12329123 is an equidigital number, since it uses as much as digits as its factorization.

12329123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35676.

The product of its digits is 648, while the sum is 23.

The square root of 12329123 is about 3511.2850923843. The cubic root of 12329123 is about 231.0170648863.

The spelling of 12329123 in words is "twelve million, three hundred twenty-nine thousand, one hundred twenty-three".