231413322073 has 2 divisors, whose sum is σ = 231413322074. Its totient is φ = 231413322072.

The previous prime is 231413322061. The next prime is 231413322163. The reversal of 231413322073 is 370223314132.

231413322073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 216083663104 + 15329658969 = 464848^2 + 123813^2 .

It is a cyclic number.

It is not a de Polignac number, because 231413322073 - 2²⁹ = 230876451161 is a prime.

It is not a weakly prime, because it can be changed into another prime (231413322043) 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, 115706661036 + 115706661037.

It is an arithmetic number, because the mean of its divisors is an integer number (115706661037).

Almost surely, 2^231413322073 is an apocalyptic number.

It is an amenable number.

231413322073 is a deficient number, since it is larger than the sum of its proper divisors (1).

231413322073 is an equidigital number, since it uses as much as digits as its factorization.

231413322073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 31.

The spelling of 231413322073 in words is "two hundred thirty-one billion, four hundred thirteen million, three hundred twenty-two thousand, seventy-three".