102003323203 has 2 divisors, whose sum is σ = 102003323204. Its totient is φ = 102003323202.

The previous prime is 102003323179. The next prime is 102003323207. The reversal of 102003323203 is 302323300201.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102003323203 - 2⁹ = 102003322691 is a prime.

It is not a weakly prime, because it can be changed into another prime (102003323207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51001661601 + 51001661602.

It is an arithmetic number, because the mean of its divisors is an integer number (51001661602).

Almost surely, 2^102003323203 is an apocalyptic number.

102003323203 is a deficient number, since it is larger than the sum of its proper divisors (1).

102003323203 is an equidigital number, since it uses as much as digits as its factorization.

102003323203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 102003323203 its reverse (302323300201), we get a palindrome (404326623404).

The spelling of 102003323203 in words is "one hundred two billion, three million, three hundred twenty-three thousand, two hundred three".