230133112213 has 2 divisors, whose sum is σ = 230133112214. Its totient is φ = 230133112212.

The previous prime is 230133112193. The next prime is 230133112241. The reversal of 230133112213 is 312211331032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 162104474884 + 68028637329 = 402622^2 + 260823^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230133112213 is a prime.

It is a super-2 number, since 2×230133112213² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230133118213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115066556106 + 115066556107.

It is an arithmetic number, because the mean of its divisors is an integer number (115066556107).

Almost surely, 2^230133112213 is an apocalyptic number.

It is an amenable number.

230133112213 is a deficient number, since it is larger than the sum of its proper divisors (1).

230133112213 is an equidigital number, since it uses as much as digits as its factorization.

230133112213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 230133112213 its reverse (312211331032), we get a palindrome (542344443245).

The spelling of 230133112213 in words is "two hundred thirty billion, one hundred thirty-three million, one hundred twelve thousand, two hundred thirteen".