113302231 has 8 divisors (see below), whose sum is σ = 129563424. Its totient is φ = 97059840.

The previous prime is 113302219. The next prime is 113302247. The reversal of 113302231 is 132203311.

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 113302231 - 2¹¹ = 113300183 is a prime.

It is a super-2 number, since 2×113302231² = 25674791099154722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113302271) 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, 12351 + ... + 19471.

It is an arithmetic number, because the mean of its divisors is an integer number (16195428).

Almost surely, 2^113302231 is an apocalyptic number.

113302231 is a deficient number, since it is larger than the sum of its proper divisors (16261193).

113302231 is an equidigital number, since it uses as much as digits as its factorization.

113302231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9401.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 113302231 is about 10644.3520704644. The cubic root of 113302231 is about 483.8894503679.

Adding to 113302231 its reverse (132203311), we get a palindrome (245505542).

The spelling of 113302231 in words is "one hundred thirteen million, three hundred two thousand, two hundred thirty-one".