230133220337 has 2 divisors, whose sum is σ = 230133220338. Its totient is φ = 230133220336.

The previous prime is 230133220319. The next prime is 230133220399. The reversal of 230133220337 is 733022331032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 227986195441 + 2147024896 = 477479^2 + 46336^2 .

It is a cyclic number.

It is not a de Polignac number, because 230133220337 - 2⁸ = 230133220081 is a prime.

It is a super-2 number, since 2×230133220337² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (230133220237) 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, 115066610168 + 115066610169.

It is an arithmetic number, because the mean of its divisors is an integer number (115066610169).

Almost surely, 2^230133220337 is an apocalyptic number.

It is an amenable number.

230133220337 is a deficient number, since it is larger than the sum of its proper divisors (1).

230133220337 is an equidigital number, since it uses as much as digits as its factorization.

230133220337 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 29.

Adding to 230133220337 its reverse (733022331032), we get a palindrome (963155551369).

The spelling of 230133220337 in words is "two hundred thirty billion, one hundred thirty-three million, two hundred twenty thousand, three hundred thirty-seven".