330223021001 has 2 divisors, whose sum is σ = 330223021002. Its totient is φ = 330223021000.

The previous prime is 330223020991. The next prime is 330223021123. The reversal of 330223021001 is 100120322033.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 170526876601 + 159696144400 = 412949^2 + 399620^2 .

It is an emirp because it is prime and its reverse (100120322033) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 330223021001 - 2³⁰ = 329149279177 is a prime.

It is not a weakly prime, because it can be changed into another prime (330222021001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165111510500 + 165111510501.

It is an arithmetic number, because the mean of its divisors is an integer number (165111510501).

Almost surely, 2^330223021001 is an apocalyptic number.

It is an amenable number.

330223021001 is a deficient number, since it is larger than the sum of its proper divisors (1).

330223021001 is an equidigital number, since it uses as much as digits as its factorization.

330223021001 is an odious number, because the sum of its binary digits is odd.

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

Adding to 330223021001 its reverse (100120322033), we get a palindrome (430343343034).

The spelling of 330223021001 in words is "three hundred thirty billion, two hundred twenty-three million, twenty-one thousand, one".