16300523231 has 2 divisors, whose sum is σ = 16300523232. Its totient is φ = 16300523230.

The previous prime is 16300523209. The next prime is 16300523233. The reversal of 16300523231 is 13232500361.

It is a strong prime.

It is an emirp because it is prime and its reverse (13232500361) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16300523231 - 2⁶ = 16300523167 is a prime.

It is a super-2 number, since 2×16300523231² (a number of 21 digits) contains 22 as substring.

Together with 16300523233, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16300523231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16300523233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8150261615 + 8150261616.

It is an arithmetic number, because the mean of its divisors is an integer number (8150261616).

Almost surely, 2^16300523231 is an apocalyptic number.

16300523231 is a deficient number, since it is larger than the sum of its proper divisors (1).

16300523231 is an equidigital number, since it uses as much as digits as its factorization.

16300523231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 26.

The spelling of 16300523231 in words is "sixteen billion, three hundred million, five hundred twenty-three thousand, two hundred thirty-one".