13530353113 has 2 divisors, whose sum is σ = 13530353114. Its totient is φ = 13530353112.

The previous prime is 13530353107. The next prime is 13530353141. The reversal of 13530353113 is 31135303531.

It is an a-pointer prime, because the next prime (13530353141) can be obtained adding 13530353113 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9822395664 + 3707957449 = 99108^2 + 60893^2 .

It is a cyclic number.

It is not a de Polignac number, because 13530353113 - 2¹³ = 13530344921 is a prime.

It is not a weakly prime, because it can be changed into another prime (13530353153) 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, 6765176556 + 6765176557.

It is an arithmetic number, because the mean of its divisors is an integer number (6765176557).

Almost surely, 2^13530353113 is an apocalyptic number.

It is an amenable number.

13530353113 is a deficient number, since it is larger than the sum of its proper divisors (1).

13530353113 is an equidigital number, since it uses as much as digits as its factorization.

13530353113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6075, while the sum is 28.

Adding to 13530353113 its reverse (31135303531), we get a palindrome (44665656644).

The spelling of 13530353113 in words is "thirteen billion, five hundred thirty million, three hundred fifty-three thousand, one hundred thirteen".