330021231133 has 8 divisors (see below), whose sum is σ = 360445238496. Its totient is φ = 299667570000.

The previous prime is 330021231091. The next prime is 330021231143. The reversal of 330021231133 is 331132120033.

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 330021231133 - 2⁹ = 330021230621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330021231143) 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, 17576743 + ... + 17595508.

It is an arithmetic number, because the mean of its divisors is an integer number (45055654812).

Almost surely, 2^330021231133 is an apocalyptic number.

It is an amenable number.

330021231133 is a deficient number, since it is larger than the sum of its proper divisors (30424007363).

330021231133 is a wasteful number, since it uses less digits than its factorization.

330021231133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35173115.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 330021231133 its reverse (331132120033), we get a palindrome (661153351166).

Subtracting 330021231133 from its reverse (331132120033), we obtain a square (1110888900 = 33330²).

The spelling of 330021231133 in words is "three hundred thirty billion, twenty-one million, two hundred thirty-one thousand, one hundred thirty-three".