210231321059 has 2 divisors, whose sum is σ = 210231321060. Its totient is φ = 210231321058.

The previous prime is 210231321043. The next prime is 210231321073. The reversal of 210231321059 is 950123132012.

It is a happy number.

210231321059 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 210231321059 - 2⁴ = 210231321043 is a prime.

It is not a weakly prime, because it can be changed into another prime (210231321659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105115660529 + 105115660530.

It is an arithmetic number, because the mean of its divisors is an integer number (105115660530).

Almost surely, 2^210231321059 is an apocalyptic number.

210231321059 is a deficient number, since it is larger than the sum of its proper divisors (1).

210231321059 is an equidigital number, since it uses as much as digits as its factorization.

210231321059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 29.

The spelling of 210231321059 in words is "two hundred ten billion, two hundred thirty-one million, three hundred twenty-one thousand, fifty-nine".