230003476513 has 2 divisors, whose sum is σ = 230003476514. Its totient is φ = 230003476512.

The previous prime is 230003476511. The next prime is 230003476543. The reversal of 230003476513 is 315674300032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 229640307264 + 363169249 = 479208^2 + 19057^2 .

It is a cyclic number.

It is not a de Polignac number, because 230003476513 - 2¹ = 230003476511 is a prime.

It is a super-2 number, since 2×230003476513² (a number of 24 digits) contains 22 as substring.

Together with 230003476511, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (230003476511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115001738256 + 115001738257.

It is an arithmetic number, because the mean of its divisors is an integer number (115001738257).

Almost surely, 2^230003476513 is an apocalyptic number.

It is an amenable number.

230003476513 is a deficient number, since it is larger than the sum of its proper divisors (1).

230003476513 is an equidigital number, since it uses as much as digits as its factorization.

230003476513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 34.

Adding to 230003476513 its reverse (315674300032), we get a palindrome (545677776545).

The spelling of 230003476513 in words is "two hundred thirty billion, three million, four hundred seventy-six thousand, five hundred thirteen".