13358233523 has 2 divisors, whose sum is σ = 13358233524. Its totient is φ = 13358233522.

The previous prime is 13358233519. The next prime is 13358233561. The reversal of 13358233523 is 32533285331.

It is an a-pointer prime, because the next prime (13358233561) can be obtained adding 13358233523 to its sum of digits (38).

It is a weak prime.

It is an emirp because it is prime and its reverse (32533285331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13358233523 - 2² = 13358233519 is a prime.

It is not a weakly prime, because it can be changed into another prime (13358233223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6679116761 + 6679116762.

It is an arithmetic number, because the mean of its divisors is an integer number (6679116762).

Almost surely, 2^13358233523 is an apocalyptic number.

13358233523 is a deficient number, since it is larger than the sum of its proper divisors (1).

13358233523 is an equidigital number, since it uses as much as digits as its factorization.

13358233523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 194400, while the sum is 38.

The spelling of 13358233523 in words is "thirteen billion, three hundred fifty-eight million, two hundred thirty-three thousand, five hundred twenty-three".