13530350111 has 2 divisors, whose sum is σ = 13530350112. Its totient is φ = 13530350110.

The previous prime is 13530350107. The next prime is 13530350173. The reversal of 13530350111 is 11105303531.

13530350111 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 13530350111 - 2² = 13530350107 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13530350191) 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, 6765175055 + 6765175056.

It is an arithmetic number, because the mean of its divisors is an integer number (6765175056).

Almost surely, 2^13530350111 is an apocalyptic number.

13530350111 is a deficient number, since it is larger than the sum of its proper divisors (1).

13530350111 is an equidigital number, since it uses as much as digits as its factorization.

13530350111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 675, while the sum is 23.

Adding to 13530350111 its reverse (11105303531), we get a palindrome (24635653642).

The spelling of 13530350111 in words is "thirteen billion, five hundred thirty million, three hundred fifty thousand, one hundred eleven".