230131018963 has 2 divisors, whose sum is σ = 230131018964. Its totient is φ = 230131018962.

The previous prime is 230131018939. The next prime is 230131018993. The reversal of 230131018963 is 369810131032.

230131018963 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230131018963 - 2¹³ = 230131010771 is a prime.

It is not a weakly prime, because it can be changed into another prime (230131018913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115065509481 + 115065509482.

It is an arithmetic number, because the mean of its divisors is an integer number (115065509482).

Almost surely, 2^230131018963 is an apocalyptic number.

230131018963 is a deficient number, since it is larger than the sum of its proper divisors (1).

230131018963 is an equidigital number, since it uses as much as digits as its factorization.

230131018963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 37.

Adding to 230131018963 its reverse (369810131032), we get a palindrome (599941149995).

The spelling of 230131018963 in words is "two hundred thirty billion, one hundred thirty-one million, eighteen thousand, nine hundred sixty-three".