113314321 has 4 divisors (see below), whose sum is σ = 115725312. Its totient is φ = 110903332.

The previous prime is 113314319. The next prime is 113314337. The reversal of 113314321 is 123413311.

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 113314321 - 2¹ = 113314319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113314301) 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, 1205425 + ... + 1205518.

It is an arithmetic number, because the mean of its divisors is an integer number (28931328).

Almost surely, 2^113314321 is an apocalyptic number.

It is an amenable number.

113314321 is a deficient number, since it is larger than the sum of its proper divisors (2410991).

113314321 is an equidigital number, since it uses as much as digits as its factorization.

113314321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2410990.

The product of its digits is 216, while the sum is 19.

The square root of 113314321 is about 10644.9199621228. The cubic root of 113314321 is about 483.9066610186.

Adding to 113314321 its reverse (123413311), we get a palindrome (236727632).

The spelling of 113314321 in words is "one hundred thirteen million, three hundred fourteen thousand, three hundred twenty-one".