231302104441 has 4 divisors (see below), whose sum is σ = 231988461172. Its totient is φ = 230615747712.

The previous prime is 231302104403. The next prime is 231302104457. The reversal of 231302104441 is 144401203132.

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 44868136041 + 186433968400 = 211821^2 + 431780^2 .

It is a cyclic number.

It is not a de Polignac number, because 231302104441 - 2¹⁵ = 231302071673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231302104471) 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, 343177860 + ... + 343178533.

It is an arithmetic number, because the mean of its divisors is an integer number (57997115293).

Almost surely, 2^231302104441 is an apocalyptic number.

It is an amenable number.

231302104441 is a deficient number, since it is larger than the sum of its proper divisors (686356731).

231302104441 is an equidigital number, since it uses as much as digits as its factorization.

231302104441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686356730.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 231302104441 its reverse (144401203132), we get a palindrome (375703307573).

The spelling of 231302104441 in words is "two hundred thirty-one billion, three hundred two million, one hundred four thousand, four hundred forty-one".