3102320321103 has 16 divisors (see below), whose sum is σ = 4139842104576. Its totient is φ = 2066506323840.

The previous prime is 3102320321069. The next prime is 3102320321143. The reversal of 3102320321103 is 3011230232013.

It is not a de Polignac number, because 3102320321103 - 2¹⁰ = 3102320320079 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3102320321103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3102320321143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56166726 + ... + 56221932.

It is an arithmetic number, because the mean of its divisors is an integer number (258740131536).

Almost surely, 2^{3102320321103} is an apocalyptic number.

3102320321103 is a deficient number, since it is larger than the sum of its proper divisors (1037521783473).

3102320321103 is a wasteful number, since it uses less digits than its factorization.

3102320321103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70334.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 3102320321103 its reverse (3011230232013), we get a palindrome (6113550553116).

The spelling of 3102320321103 in words is "three trillion, one hundred two billion, three hundred twenty million, three hundred twenty-one thousand, one hundred three".