12285123 has 8 divisors (see below), whose sum is σ = 16401168. Its totient is φ = 8179584.

The previous prime is 12285107. The next prime is 12285127. The reversal of 12285123 is 32158221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12285123 - 2⁴ = 12285107 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12285093 and 12285102.

It is not an unprimeable number, because it can be changed into a prime (12285127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 711 + ... + 5007.

It is an arithmetic number, because the mean of its divisors is an integer number (2050146).

Almost surely, 2^12285123 is an apocalyptic number.

12285123 is a deficient number, since it is larger than the sum of its proper divisors (4116045).

12285123 is an equidigital number, since it uses as much as digits as its factorization.

12285123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5253.

The product of its digits is 960, while the sum is 24.

The square root of 12285123 is about 3505.0139800007. The cubic root of 12285123 is about 230.7419205032.

The spelling of 12285123 in words is "twelve million, two hundred eighty-five thousand, one hundred twenty-three".