3023221331 has 8 divisors (see below), whose sum is σ = 3292359840. Its totient is φ = 2759308992.

The previous prime is 3023221321. The next prime is 3023221381. The reversal of 3023221331 is 1331223203.

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 3023221331 - 2²² = 3019027027 is a prime.

It is a super-2 number, since 2×3023221331² = 18279734432426823122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3023221321) 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, 1305335 + ... + 1307648.

It is an arithmetic number, because the mean of its divisors is an integer number (411544980).

Almost surely, 2^3023221331 is an apocalyptic number.

3023221331 is a deficient number, since it is larger than the sum of its proper divisors (269138509).

3023221331 is a wasteful number, since it uses less digits than its factorization.

3023221331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2613085.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 3023221331 is about 54983.8279042120. The cubic root of 3023221331 is about 1445.9612272769.

Adding to 3023221331 its reverse (1331223203), we get a palindrome (4354444534).

The spelling of 3023221331 in words is "three billion, twenty-three million, two hundred twenty-one thousand, three hundred thirty-one".