113323321 has 8 divisors (see below), whose sum is σ = 117206784. Its totient is φ = 109454160.

The previous prime is 113323319. The next prime is 113323339. The reversal of 113323321 is 123323311.

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 113323321 - 2¹ = 113323319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113323351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13986 + ... + 20548.

It is an arithmetic number, because the mean of its divisors is an integer number (14650848).

Almost surely, 2^113323321 is an apocalyptic number.

It is an amenable number.

113323321 is a deficient number, since it is larger than the sum of its proper divisors (3883463).

113323321 is an equidigital number, since it uses as much as digits as its factorization.

113323321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7151.

The product of its digits is 324, while the sum is 19.

The square root of 113323321 is about 10645.3426905854. The cubic root of 113323321 is about 483.9194721226.

Adding to 113323321 its reverse (123323311), we get a palindrome (236646632).

The spelling of 113323321 in words is "one hundred thirteen million, three hundred twenty-three thousand, three hundred twenty-one".