230313030321433 has 2 divisors, whose sum is σ = 230313030321434. Its totient is φ = 230313030321432.

The previous prime is 230313030321419. The next prime is 230313030321529. The reversal of 230313030321433 is 334123030313032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 190888846960009 + 39424183361424 = 13816253^2 + 6278868^2 .

It is a cyclic number.

It is not a de Polignac number, because 230313030321433 - 2⁴⁵ = 195128658232601 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230313030321395 and 230313030321404.

It is not a weakly prime, because it can be changed into another prime (230313030321233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115156515160716 + 115156515160717.

It is an arithmetic number, because the mean of its divisors is an integer number (115156515160717).

Almost surely, 2^{230313030321433} is an apocalyptic number.

It is an amenable number.

230313030321433 is a deficient number, since it is larger than the sum of its proper divisors (1).

230313030321433 is an equidigital number, since it uses as much as digits as its factorization.

230313030321433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 31.

Adding to 230313030321433 its reverse (334123030313032), we get a palindrome (564436060634465).

The spelling of 230313030321433 in words is "two hundred thirty trillion, three hundred thirteen billion, thirty million, three hundred twenty-one thousand, four hundred thirty-three".