13523005211 has 2 divisors, whose sum is σ = 13523005212. Its totient is φ = 13523005210.

The previous prime is 13523005207. The next prime is 13523005297. The reversal of 13523005211 is 11250032531.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13523005211 - 2² = 13523005207 is a prime.

It is not a weakly prime, because it can be changed into another prime (13523001211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6761502605 + 6761502606.

It is an arithmetic number, because the mean of its divisors is an integer number (6761502606).

Almost surely, 2^13523005211 is an apocalyptic number.

13523005211 is a deficient number, since it is larger than the sum of its proper divisors (1).

13523005211 is an equidigital number, since it uses as much as digits as its factorization.

13523005211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 900, while the sum is 23.

Adding to 13523005211 its reverse (11250032531), we get a palindrome (24773037742).

The spelling of 13523005211 in words is "thirteen billion, five hundred twenty-three million, five thousand, two hundred eleven".