102020302103303 has 4 divisors (see below), whose sum is σ = 102477792247488. Its totient is φ = 101562811959120.

The previous prime is 102020302103261. The next prime is 102020302103399. The reversal of 102020302103303 is 303301203020201.

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 102020302103303 - 2¹² = 102020302099207 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 (102020302133303) 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, 228745071758 + ... + 228745072203.

It is an arithmetic number, because the mean of its divisors is an integer number (25619448061872).

Almost surely, 2^{102020302103303} is an apocalyptic number.

102020302103303 is a deficient number, since it is larger than the sum of its proper divisors (457490144185).

102020302103303 is an equidigital number, since it uses as much as digits as its factorization.

102020302103303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457490144184.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 102020302103303 its reverse (303301203020201), we get a palindrome (405321505123504).

The spelling of 102020302103303 in words is "one hundred two trillion, twenty billion, three hundred two million, one hundred three thousand, three hundred three".