102003133003 has 4 divisors (see below), whose sum is σ = 102003771960. Its totient is φ = 102002494048.

The previous prime is 102003132991. The next prime is 102003133033. The reversal of 102003133003 is 300331300201.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 300331300201 = 211 ⋅1423371091.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102003133003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102003133033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147828 + ... + 475246.

It is an arithmetic number, because the mean of its divisors is an integer number (25500942990).

Almost surely, 2^102003133003 is an apocalyptic number.

102003133003 is a deficient number, since it is larger than the sum of its proper divisors (638957).

102003133003 is an equidigital number, since it uses as much as digits as its factorization.

102003133003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638956.

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 102003133003 its reverse (300331300201), we get a palindrome (402334433204).

The spelling of 102003133003 in words is "one hundred two billion, three million, one hundred thirty-three thousand, three".