33011320330 has 16 divisors (see below), whose sum is σ = 60032959560. Its totient is φ = 13068398592.

The previous prime is 33011320327. The next prime is 33011320351. The reversal of 33011320330 is 3302311033.

It can be written as a sum of positive squares in 4 ways, for example, as 24550815969 + 8460504361 = 156687^2 + 91981^2 .

It is a junction number, because it is equal to n+sod(n) for n = 33011320298 and 33011320307.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17015175 + ... + 17017114.

Almost surely, 2^33011320330 is an apocalyptic number.

33011320330 is a deficient number, since it is larger than the sum of its proper divisors (27021639230).

33011320330 is a wasteful number, since it uses less digits than its factorization.

33011320330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34032393.

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

Adding to 33011320330 its reverse (3302311033), we get a palindrome (36313631363).

The spelling of 33011320330 in words is "thirty-three billion, eleven million, three hundred twenty thousand, three hundred thirty".