3023221003 has 4 divisors (see below), whose sum is σ = 3298059288. Its totient is φ = 2748382720.

The previous prime is 3023220983. The next prime is 3023221007. The reversal of 3023221003 is 3001223203.

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 3023221003 - 2⁹ = 3023220491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3023221007) 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, 137419126 + ... + 137419147.

It is an arithmetic number, because the mean of its divisors is an integer number (824514822).

Almost surely, 2^3023221003 is an apocalyptic number.

3023221003 is a deficient number, since it is larger than the sum of its proper divisors (274838285).

3023221003 is a wasteful number, since it uses less digits than its factorization.

3023221003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274838284.

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

The square root of 3023221003 is about 54983.8249215167. The cubic root of 3023221003 is about 1445.9611749844.

Adding to 3023221003 its reverse (3001223203), we get a palindrome (6024444206).

The spelling of 3023221003 in words is "three billion, twenty-three million, two hundred twenty-one thousand, three".