102003332320523 has 2 divisors, whose sum is σ = 102003332320524. Its totient is φ = 102003332320522.

The previous prime is 102003332320517. The next prime is 102003332320573. The reversal of 102003332320523 is 325023233300201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102003332320523 - 2⁴ = 102003332320507 is a prime.

It is not a weakly prime, because it can be changed into another prime (102003332320573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51001666160261 + 51001666160262.

It is an arithmetic number, because the mean of its divisors is an integer number (51001666160262).

Almost surely, 2^{102003332320523} is an apocalyptic number.

102003332320523 is a deficient number, since it is larger than the sum of its proper divisors (1).

102003332320523 is an equidigital number, since it uses as much as digits as its factorization.

102003332320523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 29.

Adding to 102003332320523 its reverse (325023233300201), we get a palindrome (427026565620724).

The spelling of 102003332320523 in words is "one hundred two trillion, three billion, three hundred thirty-two million, three hundred twenty thousand, five hundred twenty-three".