330000133000321 has 4 divisors (see below), whose sum is σ = 377143009143232. Its totient is φ = 282857256857412.

The previous prime is 330000133000231. The next prime is 330000133000379. The reversal of 330000133000321 is 123000331000033.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 330000133000321 - 2²⁷ = 329999998782593 is a prime.

It is a super-2 number, since 2×330000133000321² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (330000133010321) 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, 23571438071445 + ... + 23571438071458.

It is an arithmetic number, because the mean of its divisors is an integer number (94285752285808).

Almost surely, 2^{330000133000321} is an apocalyptic number.

It is an amenable number.

330000133000321 is a deficient number, since it is larger than the sum of its proper divisors (47142876142911).

330000133000321 is an equidigital number, since it uses as much as digits as its factorization.

330000133000321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47142876142910.

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 330000133000321 its reverse (123000331000033), we get a palindrome (453000464000354).

The spelling of 330000133000321 in words is "three hundred thirty trillion, one hundred thirty-three million, three hundred twenty-one", and thus it is an aban number.