231847331041 has 4 divisors (see below), whose sum is σ = 232709217300. Its totient is φ = 230985444784.

The previous prime is 231847331021. The next prime is 231847331063. The reversal of 231847331041 is 140133748132.

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

It can be written as a sum of positive squares in 2 ways, for example, as 73386810000 + 158460521041 = 270900^2 + 398071^2 .

It is a cyclic number.

It is not a de Polignac number, because 231847331041 - 2¹⁹ = 231846806753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231847331021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 430942726 + ... + 430943263.

It is an arithmetic number, because the mean of its divisors is an integer number (58177304325).

Almost surely, 2^231847331041 is an apocalyptic number.

It is an amenable number.

231847331041 is a deficient number, since it is larger than the sum of its proper divisors (861886259).

231847331041 is an equidigital number, since it uses as much as digits as its factorization.

231847331041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861886258.

The product of its (nonzero) digits is 48384, while the sum is 37.

The spelling of 231847331041 in words is "two hundred thirty-one billion, eight hundred forty-seven million, three hundred thirty-one thousand, forty-one".