102021203303 has 16 divisors (see below), whose sum is σ = 105953332800. Its totient is φ = 98157090816.

The previous prime is 102021203299. The next prime is 102021203311. The reversal of 102021203303 is 303302120201.

It is a cyclic number.

It is not a de Polignac number, because 102021203303 - 2² = 102021203299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102021203003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1149773 + ... + 1235321.

It is an arithmetic number, because the mean of its divisors is an integer number (6622083300).

Almost surely, 2^102021203303 is an apocalyptic number.

102021203303 is a deficient number, since it is larger than the sum of its proper divisors (3932129497).

102021203303 is a wasteful number, since it uses less digits than its factorization.

102021203303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85946.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 102021203303 its reverse (303302120201), we get a palindrome (405323323504).

The spelling of 102021203303 in words is "one hundred two billion, twenty-one million, two hundred three thousand, three hundred three".