112203131230 has 32 divisors (see below), whose sum is σ = 223143626304. Its totient is φ = 40404604416.

The previous prime is 112203131189. The next prime is 112203131237. The reversal of 112203131230 is 32131302211.

It is a junction number, because it is equal to n+sod(n) for n = 112203131198 and 112203131207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112203131237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14344317 + ... + 14352136.

It is an arithmetic number, because the mean of its divisors is an integer number (6973238322).

Almost surely, 2^112203131230 is an apocalyptic number.

112203131230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112203131230 is a deficient number, since it is larger than the sum of its proper divisors (110940495074).

112203131230 is a wasteful number, since it uses less digits than its factorization.

112203131230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28696500.

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

Adding to 112203131230 its reverse (32131302211), we get a palindrome (144334433441).

The spelling of 112203131230 in words is "one hundred twelve billion, two hundred three million, one hundred thirty-one thousand, two hundred thirty".