3122103231 has 32 divisors (see below), whose sum is σ = 4985630720. Its totient is φ = 1919560032.

The previous prime is 3122103221. The next prime is 3122103233. The reversal of 3122103231 is 1323012213.

It is not a de Polignac number, because 3122103231 - 2¹¹ = 3122101183 is a prime.

It is a super-2 number, since 2×3122103231² = 19495057170041278722, which 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 (3122103233) 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 31 ways as a sum of consecutive naturals, for example, 462426 + ... + 469128.

It is an arithmetic number, because the mean of its divisors is an integer number (155800960).

Almost surely, 2^3122103231 is an apocalyptic number.

3122103231 is a deficient number, since it is larger than the sum of its proper divisors (1863527489).

3122103231 is a wasteful number, since it uses less digits than its factorization.

3122103231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8052 (or 8046 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 3122103231 is about 55875.7839408093. The cubic root of 3122103231 is about 1461.5569852405.

Adding to 3122103231 its reverse (1323012213), we get a palindrome (4445115444).

The spelling of 3122103231 in words is "three billion, one hundred twenty-two million, one hundred three thousand, two hundred thirty-one".