102016200523 has 2 divisors, whose sum is σ = 102016200524. Its totient is φ = 102016200522.

The previous prime is 102016200521. The next prime is 102016200557. The reversal of 102016200523 is 325002610201.

It is a weak prime.

It is an emirp because it is prime and its reverse (325002610201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102016200523 - 2¹ = 102016200521 is a prime.

Together with 102016200521, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 102016200494 and 102016200503.

It is not a weakly prime, because it can be changed into another prime (102016200521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51008100261 + 51008100262.

It is an arithmetic number, because the mean of its divisors is an integer number (51008100262).

Almost surely, 2^102016200523 is an apocalyptic number.

102016200523 is a deficient number, since it is larger than the sum of its proper divisors (1).

102016200523 is an equidigital number, since it uses as much as digits as its factorization.

102016200523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 102016200523 its reverse (325002610201), we get a palindrome (427018810724).

The spelling of 102016200523 in words is "one hundred two billion, sixteen million, two hundred thousand, five hundred twenty-three".