33303011212 has 6 divisors (see below), whose sum is σ = 58280269628. Its totient is φ = 16651505604.

The previous prime is 33303011167. The next prime is 33303011221. The reversal of 33303011212 is 21211030333.

It is a super-2 number, since 2×33303011212² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33303011212.

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 as a sum of consecutive naturals, namely, 4162876398 + ... + 4162876405.

Almost surely, 2^33303011212 is an apocalyptic number.

It is an amenable number.

33303011212 is a deficient number, since it is larger than the sum of its proper divisors (24977258416).

33303011212 is a wasteful number, since it uses less digits than its factorization.

33303011212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8325752807 (or 8325752805 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 33303011212 its reverse (21211030333), we get a palindrome (54514041545).

The spelling of 33303011212 in words is "thirty-three billion, three hundred three million, eleven thousand, two hundred twelve".