231344020443083 has 2 divisors, whose sum is σ = 231344020443084. Its totient is φ = 231344020443082.

The previous prime is 231344020443077. The next prime is 231344020443121. The reversal of 231344020443083 is 380344020443132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 231344020443083 - 2¹² = 231344020438987 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 231344020443083.

It is not a weakly prime, because it can be changed into another prime (231344020448083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115672010221541 + 115672010221542.

It is an arithmetic number, because the mean of its divisors is an integer number (115672010221542).

Almost surely, 2^{231344020443083} is an apocalyptic number.

231344020443083 is a deficient number, since it is larger than the sum of its proper divisors (1).

231344020443083 is an equidigital number, since it uses as much as digits as its factorization.

231344020443083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 663552, while the sum is 41.

The spelling of 231344020443083 in words is "two hundred thirty-one trillion, three hundred forty-four billion, twenty million, four hundred forty-three thousand, eighty-three".