231030230006 has 4 divisors (see below), whose sum is σ = 346545345012. Its totient is φ = 115515115002.

The previous prime is 231030230003. The next prime is 231030230047. The reversal of 231030230006 is 600032030132.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 231030230006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231030230003) 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 as a sum of consecutive naturals, namely, 57757557500 + ... + 57757557503.

It is an arithmetic number, because the mean of its divisors is an integer number (86636336253).

Almost surely, 2^231030230006 is an apocalyptic number.

231030230006 is a deficient number, since it is larger than the sum of its proper divisors (115515115006).

231030230006 is a wasteful number, since it uses less digits than its factorization.

231030230006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115515115005.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 231030230006 its reverse (600032030132), we get a palindrome (831062260138).

The spelling of 231030230006 in words is "two hundred thirty-one billion, thirty million, two hundred thirty thousand, six".