230213020232137 has 2 divisors, whose sum is σ = 230213020232138. Its totient is φ = 230213020232136.

The previous prime is 230213020232101. The next prime is 230213020232333. The reversal of 230213020232137 is 731232020312032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 219359085722176 + 10853934509961 = 14810776^2 + 3294531^2 .

It is a cyclic number.

It is not a de Polignac number, because 230213020232137 - 2²⁷ = 230212886014409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230213020232099 and 230213020232108.

It is not a weakly prime, because it can be changed into another prime (230213020238137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115106510116068 + 115106510116069.

It is an arithmetic number, because the mean of its divisors is an integer number (115106510116069).

Almost surely, 2^{230213020232137} is an apocalyptic number.

It is an amenable number.

230213020232137 is a deficient number, since it is larger than the sum of its proper divisors (1).

230213020232137 is an equidigital number, since it uses as much as digits as its factorization.

230213020232137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 31.

Adding to 230213020232137 its reverse (731232020312032), we get a palindrome (961445040544169).

The spelling of 230213020232137 in words is "two hundred thirty trillion, two hundred thirteen billion, twenty million, two hundred thirty-two thousand, one hundred thirty-seven".