3221323203023 has 4 divisors (see below), whose sum is σ = 3221574704880. Its totient is φ = 3221071701168.

The previous prime is 3221323203019. The next prime is 3221323203037. The reversal of 3221323203023 is 3203023231223.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3221323203023 - 2² = 3221323203019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3221323202983 and 3221323203001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3221323203053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125731715 + ... + 125757332.

It is an arithmetic number, because the mean of its divisors is an integer number (805393676220).

Almost surely, 2^{3221323203023} is an apocalyptic number.

3221323203023 is a deficient number, since it is larger than the sum of its proper divisors (251501857).

3221323203023 is a wasteful number, since it uses less digits than its factorization.

3221323203023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251501856.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 3221323203023 its reverse (3203023231223), we get a palindrome (6424346434246).

The spelling of 3221323203023 in words is "three trillion, two hundred twenty-one billion, three hundred twenty-three million, two hundred three thousand, twenty-three".