231003123230 has 32 divisors (see below), whose sum is σ = 455292459360. Its totient is φ = 83688853120.

The previous prime is 231003123229. The next prime is 231003123257. The reversal of 231003123230 is 32321300132.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 3873809 + ... + 3932988.

It is an arithmetic number, because the mean of its divisors is an integer number (14227889355).

Almost surely, 2^231003123230 is an apocalyptic number.

231003123230 is a deficient number, since it is larger than the sum of its proper divisors (224289336130).

231003123230 is a wasteful number, since it uses less digits than its factorization.

231003123230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7807084.

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

Adding to 231003123230 its reverse (32321300132), we get a palindrome (263324423362).

The spelling of 231003123230 in words is "two hundred thirty-one billion, three million, one hundred twenty-three thousand, two hundred thirty".