102003323243 has 2 divisors, whose sum is σ = 102003323244. Its totient is φ = 102003323242.

The previous prime is 102003323207. The next prime is 102003323251. The reversal of 102003323243 is 342323300201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102003323243 - 2⁶ = 102003323179 is a prime.

It is not a weakly prime, because it can be changed into another prime (102003323203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51001661621 + 51001661622.

It is an arithmetic number, because the mean of its divisors is an integer number (51001661622).

Almost surely, 2^102003323243 is an apocalyptic number.

102003323243 is a deficient number, since it is larger than the sum of its proper divisors (1).

102003323243 is an equidigital number, since it uses as much as digits as its factorization.

102003323243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 102003323243 its reverse (342323300201), we get a palindrome (444326623444).

The spelling of 102003323243 in words is "one hundred two billion, three million, three hundred twenty-three thousand, two hundred forty-three".