3103123223221 has 8 divisors (see below), whose sum is σ = 3546439280960. Its totient is φ = 2659810350528.

The previous prime is 3103123223201. The next prime is 3103123223237. The reversal of 3103123223221 is 1223223213013.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3103123223221 - 2¹⁷ = 3103123092149 is a prime.

It is a super-2 number, since 2×3103123223221² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3103123223201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1900285 + ... + 3133261.

It is an arithmetic number, because the mean of its divisors is an integer number (443304910120).

Almost surely, 2^{3103123223221} is an apocalyptic number.

It is an amenable number.

3103123223221 is a deficient number, since it is larger than the sum of its proper divisors (443316057739).

3103123223221 is a wasteful number, since it uses less digits than its factorization.

3103123223221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1592523.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 3103123223221 its reverse (1223223213013), we get a palindrome (4326346436234).

The spelling of 3103123223221 in words is "three trillion, one hundred three billion, one hundred twenty-three million, two hundred twenty-three thousand, two hundred twenty-one".