12310423 has 4 divisors (see below), whose sum is σ = 12958360. Its totient is φ = 11662488.

The previous prime is 12310421. The next prime is 12310429. The reversal of 12310423 is 32401321.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32401321 = 1277 ⋅25373.

It is a cyclic number.

It is not a de Polignac number, because 12310423 - 2¹ = 12310421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12310397 and 12310406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12310421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 323940 + ... + 323977.

It is an arithmetic number, because the mean of its divisors is an integer number (3239590).

Almost surely, 2^12310423 is an apocalyptic number.

12310423 is a deficient number, since it is larger than the sum of its proper divisors (647937).

12310423 is an equidigital number, since it uses as much as digits as its factorization.

12310423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647936.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 12310423 is about 3508.6212391764. The cubic root of 12310423 is about 230.9002086410.

Adding to 12310423 its reverse (32401321), we get a palindrome (44711744).

The spelling of 12310423 in words is "twelve million, three hundred ten thousand, four hundred twenty-three".