323424020121 has 16 divisors (see below), whose sum is σ = 447271981248. Its totient is φ = 207711432000.

The previous prime is 323424020089. The next prime is 323424020147. The reversal of 323424020121 is 121020424323.

It is a happy number.

It is not a de Polignac number, because 323424020121 - 2⁵ = 323424020089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 323424020091 and 323424020100.

It is not an unprimeable number, because it can be changed into a prime (323424020021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14413195 + ... + 14435616.

It is an arithmetic number, because the mean of its divisors is an integer number (27954498828).

Almost surely, 2^323424020121 is an apocalyptic number.

It is an amenable number.

323424020121 is a deficient number, since it is larger than the sum of its proper divisors (123847961127).

323424020121 is a wasteful number, since it uses less digits than its factorization.

323424020121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28848952.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 323424020121 its reverse (121020424323), we get a palindrome (444444444444).

The spelling of 323424020121 in words is "three hundred twenty-three billion, four hundred twenty-four million, twenty thousand, one hundred twenty-one".