113112230 has 64 divisors (see below), whose sum is σ = 257541120. Its totient is φ = 34742400.

The previous prime is 113112199. The next prime is 113112283. The reversal of 113112230 is 32211311.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 53636 + ... + 55704.

It is an arithmetic number, because the mean of its divisors is an integer number (4024080).

Almost surely, 2^113112230 is an apocalyptic number.

113112230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113112230 is an abundant number, since it is smaller than the sum of its proper divisors (144428890).

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

113112230 is a wasteful number, since it uses less digits than its factorization.

113112230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2165.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 113112230 is about 10635.4233578170. The cubic root of 113112230 is about 483.6188145681.

Adding to 113112230 its reverse (32211311), we get a palindrome (145323541).

The spelling of 113112230 in words is "one hundred thirteen million, one hundred twelve thousand, two hundred thirty".