12310026 has 8 divisors (see below), whose sum is σ = 24620064. Its totient is φ = 4103340.

The previous prime is 12310021. The next prime is 12310027. The reversal of 12310026 is 62001321.

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

12310026 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 12309987 and 12310014.

It is not an unprimeable number, because it can be changed into a prime (12310021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1025830 + ... + 1025841.

It is an arithmetic number, because the mean of its divisors is an integer number (3077508).

Almost surely, 2^12310026 is an apocalyptic number.

12310026 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12310026 is a wasteful number, since it uses less digits than its factorization.

12310026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2051676.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 12310026 is about 3508.5646637906. The cubic root of 12310026 is about 230.8977265068.

Adding to 12310026 its reverse (62001321), we get a palindrome (74311347).

The spelling of 12310026 in words is "twelve million, three hundred ten thousand, twenty-six".