3122003213 has 8 divisors (see below), whose sum is σ = 3635324928. Its totient is φ = 2625511824.

The previous prime is 3122003189. The next prime is 3122003219. The reversal of 3122003213 is 3123002213.

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 3122003213 - 2¹⁰ = 3122002189 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3122003191 and 3122003200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3122003219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4207181 + ... + 4207922.

It is an arithmetic number, because the mean of its divisors is an integer number (454415616).

Almost surely, 2^3122003213 is an apocalyptic number.

It is an amenable number.

3122003213 is a deficient number, since it is larger than the sum of its proper divisors (513321715).

3122003213 is an equidigital number, since it uses as much as digits as its factorization.

3122003213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8415163.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 3122003213 is about 55874.8889305384. Note that the first 3 decimals coincide. The cubic root of 3122003213 is about 1461.5413778592.

Adding to 3122003213 its reverse (3123002213), we get a palindrome (6245005426).

The spelling of 3122003213 in words is "three billion, one hundred twenty-two million, three thousand, two hundred thirteen".