102003323210203 has 4 divisors (see below), whose sum is σ = 102168644642280. Its totient is φ = 101838001778128.

The previous prime is 102003323210183. The next prime is 102003323210233. The reversal of 102003323210203 is 302012323300201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102003323210203 - 2²⁹ = 102002786339291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102003323210233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82660715113 + ... + 82660716346.

It is an arithmetic number, because the mean of its divisors is an integer number (25542161160570).

Almost surely, 2^{102003323210203} is an apocalyptic number.

102003323210203 is a deficient number, since it is larger than the sum of its proper divisors (165321432077).

102003323210203 is an equidigital number, since it uses as much as digits as its factorization.

102003323210203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165321432076.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 102003323210203 its reverse (302012323300201), we get a palindrome (404015646510404).

The spelling of 102003323210203 in words is "one hundred two trillion, three billion, three hundred twenty-three million, two hundred ten thousand, two hundred three".