3220001323 has 16 divisors (see below), whose sum is σ = 4020871680. Its totient is φ = 2505139200.

The previous prime is 3220001321. The next prime is 3220001333. The reversal of 3220001323 is 3231000223.

It is a cyclic number.

It is not a de Polignac number, because 3220001323 - 2¹ = 3220001321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3220001297 and 3220001306.

It is not an unprimeable number, because it can be changed into a prime (3220001321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16738 + ... + 81976.

It is an arithmetic number, because the mean of its divisors is an integer number (251304480).

Almost surely, 2^3220001323 is an apocalyptic number.

3220001323 is a deficient number, since it is larger than the sum of its proper divisors (800870357).

3220001323 is a wasteful number, since it uses less digits than its factorization.

3220001323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65898.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 3220001323 is about 56745.0554938490. The cubic root of 3220001323 is about 1476.6764541733.

Adding to 3220001323 its reverse (3231000223), we get a palindrome (6451001546).

It can be divided in two parts, 322000 and 1323, that added together give a palindrome (323323).

The spelling of 3220001323 in words is "three billion, two hundred twenty million, one thousand, three hundred twenty-three".