230689568657203 has 2 divisors, whose sum is σ = 230689568657204. Its totient is φ = 230689568657202.

The previous prime is 230689568657201. The next prime is 230689568657257. The reversal of 230689568657203 is 302756865986032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230689568657203 - 2¹ = 230689568657201 is a prime.

Together with 230689568657201, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (230689568657201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115344784328601 + 115344784328602.

It is an arithmetic number, because the mean of its divisors is an integer number (115344784328602).

Almost surely, 2^{230689568657203} is an apocalyptic number.

230689568657203 is a deficient number, since it is larger than the sum of its proper divisors (1).

230689568657203 is an equidigital number, since it uses as much as digits as its factorization.

230689568657203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 783820800, while the sum is 70.

The spelling of 230689568657203 in words is "two hundred thirty trillion, six hundred eighty-nine billion, five hundred sixty-eight million, six hundred fifty-seven thousand, two hundred three".