231313323100230 has 288 divisors, whose sum is σ = 706803143507136. Its totient is φ = 52329902542848.

The previous prime is 231313323100201. The next prime is 231313323100253. The reversal of 231313323100230 is 32001323313132.

231313323100230 is a `hidden beast` number, since 2 + 3 + 1 + 3 + 1 + 3 + 323 + 100 + 230 = 666.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 231313323100194 and 231313323100203.

It is a congruent number.

It is an unprimeable number.

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 143 ways as a sum of consecutive naturals, for example, 203037247 + ... + 204173333.

It is an arithmetic number, because the mean of its divisors is an integer number (2454177581622).

Almost surely, 2^{231313323100230} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 231313323100230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (353401571753568).

231313323100230 is an abundant number, since it is smaller than the sum of its proper divisors (475489820406906).

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

231313323100230 is a wasteful number, since it uses less digits than its factorization.

231313323100230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1136588 (or 1136578 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 231313323100230 its reverse (32001323313132), we get a palindrome (263314646413362).

The spelling of 231313323100230 in words is "two hundred thirty-one trillion, three hundred thirteen billion, three hundred twenty-three million, one hundred thousand, two hundred thirty".