230431703017 has 2 divisors, whose sum is σ = 230431703018. Its totient is φ = 230431703016.

The previous prime is 230431702981. The next prime is 230431703027. The reversal of 230431703017 is 710307134032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 225970932496 + 4460770521 = 475364^2 + 66789^2 .

It is a cyclic number.

It is not a de Polignac number, because 230431703017 - 2²³ = 230423314409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 230431703017.

It is not a weakly prime, because it can be changed into another prime (230431703027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115215851508 + 115215851509.

It is an arithmetic number, because the mean of its divisors is an integer number (115215851509).

Almost surely, 2^230431703017 is an apocalyptic number.

It is an amenable number.

230431703017 is a deficient number, since it is larger than the sum of its proper divisors (1).

230431703017 is an equidigital number, since it uses as much as digits as its factorization.

230431703017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10584, while the sum is 31.

Adding to 230431703017 its reverse (710307134032), we get a palindrome (940738837049).

The spelling of 230431703017 in words is "two hundred thirty billion, four hundred thirty-one million, seven hundred three thousand, seventeen".