230018853913 has 2 divisors, whose sum is σ = 230018853914. Its totient is φ = 230018853912.

The previous prime is 230018853881. The next prime is 230018853917. The reversal of 230018853913 is 319358810032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 221815566729 + 8203287184 = 470973^2 + 90572^2 .

It is a cyclic number.

It is not a de Polignac number, because 230018853913 - 2⁵ = 230018853881 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 230018853913.

It is not a weakly prime, because it can be changed into another prime (230018853917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115009426956 + 115009426957.

It is an arithmetic number, because the mean of its divisors is an integer number (115009426957).

Almost surely, 2^230018853913 is an apocalyptic number.

It is an amenable number.

230018853913 is a deficient number, since it is larger than the sum of its proper divisors (1).

230018853913 is an equidigital number, since it uses as much as digits as its factorization.

230018853913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 155520, while the sum is 43.

The spelling of 230018853913 in words is "two hundred thirty billion, eighteen million, eight hundred fifty-three thousand, nine hundred thirteen".