323113121 has 4 divisors (see below), whose sum is σ = 324341952. Its totient is φ = 321884292.

The previous prime is 323113117. The next prime is 323113123. The reversal of 323113121 is 121311323.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 323113121 - 2² = 323113117 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 323113121.

It is not an unprimeable number, because it can be changed into a prime (323113123) 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, 614021 + ... + 614546.

It is an arithmetic number, because the mean of its divisors is an integer number (81085488).

Almost surely, 2^323113121 is an apocalyptic number.

It is an amenable number.

323113121 is a deficient number, since it is larger than the sum of its proper divisors (1228831).

323113121 is a wasteful number, since it uses less digits than its factorization.

323113121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1228830.

The product of its digits is 108, while the sum is 17.

The square root of 323113121 is about 17975.3475905196. The cubic root of 323113121 is about 686.2012919821.

Adding to 323113121 its reverse (121311323), we get a palindrome (444424444).

The spelling of 323113121 in words is "three hundred twenty-three million, one hundred thirteen thousand, one hundred twenty-one".