3122421323 has 4 divisors (see below), whose sum is σ = 3568481520. Its totient is φ = 2676361128.

The previous prime is 3122421319. The next prime is 3122421343. The reversal of 3122421323 is 3231242213.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3231242213 = 271 ⋅11923403.

It is not a de Polignac number, because 3122421323 - 2² = 3122421319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3122421343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223030088 + ... + 223030101.

It is an arithmetic number, because the mean of its divisors is an integer number (892120380).

Almost surely, 2^3122421323 is an apocalyptic number.

3122421323 is a deficient number, since it is larger than the sum of its proper divisors (446060197).

3122421323 is an equidigital number, since it uses as much as digits as its factorization.

3122421323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446060196.

The product of its digits is 1728, while the sum is 23.

The square root of 3122421323 is about 55878.6302892260. The cubic root of 3122421323 is about 1461.6066199218.

Adding to 3122421323 its reverse (3231242213), we get a palindrome (6353663536).

The spelling of 3122421323 in words is "three billion, one hundred twenty-two million, four hundred twenty-one thousand, three hundred twenty-three".