231030131200210 has 64 divisors (see below), whose sum is σ = 420173034825600. Its totient is φ = 91456905756160.

The previous prime is 231030131200181. The next prime is 231030131200229. The reversal of 231030131200210 is 12002131030132.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 6928046757 + ... + 6928080103.

It is an arithmetic number, because the mean of its divisors is an integer number (6565203669150).

Almost surely, 2^{231030131200210} is an apocalyptic number.

231030131200210 is a deficient number, since it is larger than the sum of its proper divisors (189142903625390).

231030131200210 is a wasteful number, since it uses less digits than its factorization.

231030131200210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50331.

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

Adding to 231030131200210 its reverse (12002131030132), we get a palindrome (243032262230342).

The spelling of 231030131200210 in words is "two hundred thirty-one trillion, thirty billion, one hundred thirty-one million, two hundred thousand, two hundred ten".