230312011212013 has 2 divisors, whose sum is σ = 230312011212014. Its totient is φ = 230312011212012.

The previous prime is 230312011211999. The next prime is 230312011212029. The reversal of 230312011212013 is 310212110213032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 209836141861284 + 20475869350729 = 14485722^2 + 4525027^2 .

It is a cyclic number.

It is not a de Polignac number, because 230312011212013 - 2⁵ = 230312011211981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230312011212313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115156005606006 + 115156005606007.

It is an arithmetic number, because the mean of its divisors is an integer number (115156005606007).

Almost surely, 2^{230312011212013} is an apocalyptic number.

It is an amenable number.

230312011212013 is a deficient number, since it is larger than the sum of its proper divisors (1).

230312011212013 is an equidigital number, since it uses as much as digits as its factorization.

230312011212013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 230312011212013 its reverse (310212110213032), we get a palindrome (540524121425045).

The spelling of 230312011212013 in words is "two hundred thirty trillion, three hundred twelve billion, eleven million, two hundred twelve thousand, thirteen".