3102020331103 has 4 divisors (see below), whose sum is σ = 3102432348240. Its totient is φ = 3101608313968.

The previous prime is 3102020331097. The next prime is 3102020331131. The reversal of 3102020331103 is 3011330202013.

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 3102020331103 - 2¹⁷ = 3102020200031 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 (3102020331133) 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, 205997275 + ... + 206012332.

It is an arithmetic number, because the mean of its divisors is an integer number (775608087060).

Almost surely, 2^{3102020331103} is an apocalyptic number.

3102020331103 is a deficient number, since it is larger than the sum of its proper divisors (412017137).

3102020331103 is an equidigital number, since it uses as much as digits as its factorization.

3102020331103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412017136.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 3102020331103 its reverse (3011330202013), we get a palindrome (6113350533116).

The spelling of 3102020331103 in words is "three trillion, one hundred two billion, twenty million, three hundred thirty-one thousand, one hundred three".