230134231213 has 2 divisors, whose sum is σ = 230134231214. Its totient is φ = 230134231212.

The previous prime is 230134231211. The next prime is 230134231237. The reversal of 230134231213 is 312132431032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 189062344969 + 41071886244 = 434813^2 + 202662^2 .

It is a cyclic number.

It is not a de Polignac number, because 230134231213 - 2¹ = 230134231211 is a prime.

Together with 230134231211, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230134231211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115067115606 + 115067115607.

It is an arithmetic number, because the mean of its divisors is an integer number (115067115607).

Almost surely, 2^230134231213 is an apocalyptic number.

It is an amenable number.

230134231213 is a deficient number, since it is larger than the sum of its proper divisors (1).

230134231213 is an equidigital number, since it uses as much as digits as its factorization.

230134231213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 230134231213 its reverse (312132431032), we get a palindrome (542266662245).

The spelling of 230134231213 in words is "two hundred thirty billion, one hundred thirty-four million, two hundred thirty-one thousand, two hundred thirteen".