113230113318 has 24 divisors (see below), whose sum is σ = 280379328528. Its totient is φ = 32351460912.

The previous prime is 113230113301. The next prime is 113230113319. The reversal of 113230113318 is 813311032311.

It is a happy number.

113230113318 is a `hidden beast` number, since 1 + 1 + 3 + 230 + 113 + 318 = 666.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 113230113291 and 113230113300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113230113319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 449325721 + ... + 449325972.

It is an arithmetic number, because the mean of its divisors is an integer number (11682472022).

Almost surely, 2^113230113318 is an apocalyptic number.

113230113318 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

113230113318 is an abundant number, since it is smaller than the sum of its proper divisors (167149215210).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113230113318 is a wasteful number, since it uses less digits than its factorization.

113230113318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898651708 (or 898651705 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

Adding to 113230113318 its reverse (813311032311), we get a palindrome (926541145629).

The spelling of 113230113318 in words is "one hundred thirteen billion, two hundred thirty million, one hundred thirteen thousand, three hundred eighteen".