12348123 has 4 divisors (see below), whose sum is σ = 16464168. Its totient is φ = 8232080.

The previous prime is 12348109. The next prime is 12348131. The reversal of 12348123 is 32184321.

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 12348123 - 2⁹ = 12347611 is a prime.

It is a super-2 number, since 2×12348123² = 304952283246258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12348093 and 12348102.

It is not an unprimeable number, because it can be changed into a prime (12348143) 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, 2058018 + ... + 2058023.

It is an arithmetic number, because the mean of its divisors is an integer number (4116042).

Almost surely, 2^12348123 is an apocalyptic number.

12348123 is a deficient number, since it is larger than the sum of its proper divisors (4116045).

12348123 is an equidigital number, since it uses as much as digits as its factorization.

12348123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4116044.

The product of its digits is 1152, while the sum is 24.

The square root of 12348123 is about 3513.9896129613. The cubic root of 12348123 is about 231.1356748748.

The spelling of 12348123 in words is "twelve million, three hundred forty-eight thousand, one hundred twenty-three".