323220113 has 8 divisors (see below), whose sum is σ = 329163360. Its totient is φ = 317292480.

The previous prime is 323220103. The next prime is 323220119. The reversal of 323220113 is 311022323.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 323220113 - 2²² = 319025809 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 323220091 and 323220100.

It is not an unprimeable number, because it can be changed into a prime (323220119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42953 + ... + 49913.

It is an arithmetic number, because the mean of its divisors is an integer number (41145420).

Almost surely, 2^323220113 is an apocalyptic number.

It is an amenable number.

323220113 is a deficient number, since it is larger than the sum of its proper divisors (5943247).

323220113 is an equidigital number, since it uses as much as digits as its factorization.

323220113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7807.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 323220113 is about 17978.3234201635. The cubic root of 323220113 is about 686.2770239180.

Adding to 323220113 its reverse (311022323), we get a palindrome (634242436).

The spelling of 323220113 in words is "three hundred twenty-three million, two hundred twenty thousand, one hundred thirteen".