1324310423 has 4 divisors (see below), whose sum is σ = 1324501728. Its totient is φ = 1324119120.

The previous prime is 1324310413. The next prime is 1324310437. The reversal of 1324310423 is 3240134231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1324310423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1324310413) 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, 84863 + ... + 99248.

It is an arithmetic number, because the mean of its divisors is an integer number (331125432).

Almost surely, 2^1324310423 is an apocalyptic number.

1324310423 is a deficient number, since it is larger than the sum of its proper divisors (191305).

1324310423 is an equidigital number, since it uses as much as digits as its factorization.

1324310423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191304.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 1324310423 is about 36391.0761451211. The cubic root of 1324310423 is about 1098.1540452835.

Adding to 1324310423 its reverse (3240134231), we get a palindrome (4564444654).

The spelling of 1324310423 in words is "one billion, three hundred twenty-four million, three hundred ten thousand, four hundred twenty-three".