13530135323 has 2 divisors, whose sum is σ = 13530135324. Its totient is φ = 13530135322.

The previous prime is 13530135301. The next prime is 13530135379. The reversal of 13530135323 is 32353103531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13530135323 - 2⁸ = 13530135067 is a prime.

It is not a weakly prime, because it can be changed into another prime (13530135383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6765067661 + 6765067662.

It is an arithmetic number, because the mean of its divisors is an integer number (6765067662).

Almost surely, 2^13530135323 is an apocalyptic number.

13530135323 is a deficient number, since it is larger than the sum of its proper divisors (1).

13530135323 is an equidigital number, since it uses as much as digits as its factorization.

13530135323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12150, while the sum is 29.

Adding to 13530135323 its reverse (32353103531), we get a palindrome (45883238854).

The spelling of 13530135323 in words is "thirteen billion, five hundred thirty million, one hundred thirty-five thousand, three hundred twenty-three".