13500550223 has 2 divisors, whose sum is σ = 13500550224. Its totient is φ = 13500550222.

The previous prime is 13500550181. The next prime is 13500550241. The reversal of 13500550223 is 32205500531.

It is a strong prime.

It is an emirp because it is prime and its reverse (32205500531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13500550223 - 2⁸ = 13500549967 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13500550192 and 13500550201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13500550253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6750275111 + 6750275112.

It is an arithmetic number, because the mean of its divisors is an integer number (6750275112).

Almost surely, 2^13500550223 is an apocalyptic number.

13500550223 is a deficient number, since it is larger than the sum of its proper divisors (1).

13500550223 is an equidigital number, since it uses as much as digits as its factorization.

13500550223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4500, while the sum is 26.

The spelling of 13500550223 in words is "thirteen billion, five hundred million, five hundred fifty thousand, two hundred twenty-three".