113220323 has 8 divisors (see below), whose sum is σ = 119977200. Its totient is φ = 106474240.

The previous prime is 113220313. The next prime is 113220353. The reversal of 113220323 is 323022311.

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 113220323 - 2⁴ = 113220307 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113220313) 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, 31103 + ... + 34551.

It is an arithmetic number, because the mean of its divisors is an integer number (14997150).

Almost surely, 2^113220323 is an apocalyptic number.

113220323 is a deficient number, since it is larger than the sum of its proper divisors (6756877).

113220323 is a wasteful number, since it uses less digits than its factorization.

113220323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5397.

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

The square root of 113220323 is about 10640.5038884444. The cubic root of 113220323 is about 483.7728184435.

Adding to 113220323 its reverse (323022311), we get a palindrome (436242634).

The spelling of 113220323 in words is "one hundred thirteen million, two hundred twenty thousand, three hundred twenty-three".