323424020123 has 4 divisors (see below), whose sum is σ = 323470569600. Its totient is φ = 323377470648.

The previous prime is 323424020089. The next prime is 323424020147. The reversal of 323424020123 is 321020424323.

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 323424020123 - 2³⁴ = 306244150939 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 323424020092 and 323424020101.

It is not an unprimeable number, because it can be changed into a prime (323424023123) 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, 23264315 + ... + 23278212.

It is an arithmetic number, because the mean of its divisors is an integer number (80867642400).

Almost surely, 2^323424020123 is an apocalyptic number.

323424020123 is a deficient number, since it is larger than the sum of its proper divisors (46549477).

323424020123 is an equidigital number, since it uses as much as digits as its factorization.

323424020123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46549476.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 323424020123 its reverse (321020424323), we get a palindrome (644444444446).

The spelling of 323424020123 in words is "three hundred twenty-three billion, four hundred twenty-four million, twenty thousand, one hundred twenty-three".