113203122230 has 64 divisors (see below), whose sum is σ = 236376698688. Its totient is φ = 38576885760.

The previous prime is 113203122211. The next prime is 113203122239. The reversal of 113203122230 is 32221302311.

113203122230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113203122239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 305804 + ... + 565616.

It is an arithmetic number, because the mean of its divisors is an integer number (3693385917).

Almost surely, 2^113203122230 is an apocalyptic number.

113203122230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113203122230 is an abundant number, since it is smaller than the sum of its proper divisors (123173576458).

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

113203122230 is a wasteful number, since it uses less digits than its factorization.

113203122230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260081.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 113203122230 its reverse (32221302311), we get a palindrome (145424424541).

The spelling of 113203122230 in words is "one hundred thirteen billion, two hundred three million, one hundred twenty-two thousand, two hundred thirty".