231010201033112 has 32 divisors (see below), whose sum is σ = 443250547019280. Its totient is φ = 112810458808320.

The previous prime is 231010201033111. The next prime is 231010201033121. The reversal of 231010201033112 is 211330102010132.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231010201033111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20641589 + ... + 29800932.

Almost surely, 2^{231010201033112} is an apocalyptic number.

It is an amenable number.

231010201033112 is a deficient number, since it is larger than the sum of its proper divisors (212240345986168).

231010201033112 is a wasteful number, since it uses less digits than its factorization.

231010201033112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50455883 (or 50455879 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 231010201033112 its reverse (211330102010132), we get a palindrome (442340303043244).

The spelling of 231010201033112 in words is "two hundred thirty-one trillion, ten billion, two hundred one million, thirty-three thousand, one hundred twelve".