230131203210 has 96 divisors (see below), whose sum is σ = 629990300160. Its totient is φ = 58123868544.

The previous prime is 230131203209. The next prime is 230131203241. The reversal of 230131203210 is 12302131032.

230131203210 is a `hidden beast` number, since 2 + 30 + 1 + 312 + 0 + 321 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7914759 + ... + 7943781.

It is an arithmetic number, because the mean of its divisors is an integer number (6562398960).

Almost surely, 2^230131203210 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230131203210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (314995150080).

230131203210 is an abundant number, since it is smaller than the sum of its proper divisors (399859096950).

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

230131203210 is a wasteful number, since it uses less digits than its factorization.

230131203210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33692 (or 33689 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 230131203210 its reverse (12302131032), we get a palindrome (242433334242).

The spelling of 230131203210 in words is "two hundred thirty billion, one hundred thirty-one million, two hundred three thousand, two hundred ten".