231112333202228 has 12 divisors (see below), whose sum is σ = 404450386217472. Its totient is φ = 115555079997240.

The previous prime is 231112333202203. The next prime is 231112333202239. The reversal of 231112333202228 is 822202333211132.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271172318 + ... + 272023253.

It is an arithmetic number, because the mean of its divisors is an integer number (33704198851456).

Almost surely, 2^{231112333202228} is an apocalyptic number.

It is an amenable number.

231112333202228 is a deficient number, since it is larger than the sum of its proper divisors (173338053015244).

231112333202228 is a wasteful number, since it uses less digits than its factorization.

231112333202228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543301942 (or 543301940 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 35.

The spelling of 231112333202228 in words is "two hundred thirty-one trillion, one hundred twelve billion, three hundred thirty-three million, two hundred two thousand, two hundred twenty-eight".