33133211012 has 12 divisors (see below), whose sum is σ = 63254312016. Its totient is φ = 15060550440.

The previous prime is 33133211011. The next prime is 33133211057. The reversal of 33133211012 is 21011233133.

It is not an unprimeable number, because it can be changed into a prime (33133211011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 376513718 + ... + 376513805.

It is an arithmetic number, because the mean of its divisors is an integer number (5271192668).

Almost surely, 2^33133211012 is an apocalyptic number.

It is an amenable number.

33133211012 is a deficient number, since it is larger than the sum of its proper divisors (30121101004).

33133211012 is a wasteful number, since it uses less digits than its factorization.

33133211012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753027538 (or 753027536 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 33133211012 its reverse (21011233133), we get a palindrome (54144444145).

The spelling of 33133211012 in words is "thirty-three billion, one hundred thirty-three million, two hundred eleven thousand, twelve".