231330300011 has 2 divisors, whose sum is σ = 231330300012. Its totient is φ = 231330300010.

The previous prime is 231330300007. The next prime is 231330300109. The reversal of 231330300011 is 110003033132.

231330300011 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 231330300011 - 2² = 231330300007 is a prime.

It is not a weakly prime, because it can be changed into another prime (231330302011) 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, 115665150005 + 115665150006.

It is an arithmetic number, because the mean of its divisors is an integer number (115665150006).

Almost surely, 2^231330300011 is an apocalyptic number.

231330300011 is a deficient number, since it is larger than the sum of its proper divisors (1).

231330300011 is an equidigital number, since it uses as much as digits as its factorization.

231330300011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 231330300011 its reverse (110003033132), we get a palindrome (341333333143).

The spelling of 231330300011 in words is "two hundred thirty-one billion, three hundred thirty million, three hundred thousand, eleven".