3103220323 has 6 divisors (see below), whose sum is σ = 3609868596. Its totient is φ = 2659903092.

The previous prime is 3103220297. The next prime is 3103220339. The reversal of 3103220323 is 3230223013.

It is a happy number.

It is not a de Polignac number, because 3103220323 - 2⁹ = 3103219811 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3103220323.

It is not an unprimeable number, because it can be changed into a prime (3103220363) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31665465 + ... + 31665562.

It is an arithmetic number, because the mean of its divisors is an integer number (601644766).

Almost surely, 2^3103220323 is an apocalyptic number.

3103220323 is a deficient number, since it is larger than the sum of its proper divisors (506648273).

3103220323 is an equidigital number, since it uses as much as digits as its factorization.

3103220323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63331041 (or 63331034 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 3103220323 is about 55706.5554759940. Note that the first 3 decimals coincide. The cubic root of 3103220323 is about 1458.6044591728.

Adding to 3103220323 its reverse (3230223013), we get a palindrome (6333443336).

The spelling of 3103220323 in words is "three billion, one hundred three million, two hundred twenty thousand, three hundred twenty-three".