231723760747 has 2 divisors, whose sum is σ = 231723760748. Its totient is φ = 231723760746.

The previous prime is 231723760711. The next prime is 231723760759. The reversal of 231723760747 is 747067327132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 231723760747 - 2¹¹ = 231723758699 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 231723760747.

It is not a weakly prime, because it can be changed into another prime (231723710747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115861880373 + 115861880374.

It is an arithmetic number, because the mean of its divisors is an integer number (115861880374).

Almost surely, 2^231723760747 is an apocalyptic number.

231723760747 is a deficient number, since it is larger than the sum of its proper divisors (1).

231723760747 is an equidigital number, since it uses as much as digits as its factorization.

231723760747 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2074464, while the sum is 49.

The spelling of 231723760747 in words is "two hundred thirty-one billion, seven hundred twenty-three million, seven hundred sixty thousand, seven hundred forty-seven".