33012214412 has 12 divisors (see below), whose sum is σ = 57891986880. Its totient is φ = 16471646736.

The previous prime is 33012214393. The next prime is 33012214421. The reversal of 33012214412 is 21441221033.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8612963 + ... + 8616794.

It is an arithmetic number, because the mean of its divisors is an integer number (4824332240).

Almost surely, 2^33012214412 is an apocalyptic number.

It is an amenable number.

33012214412 is a deficient number, since it is larger than the sum of its proper divisors (24879772468).

33012214412 is a wasteful number, since it uses less digits than its factorization.

33012214412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17230240 (or 17230238 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 33012214412 its reverse (21441221033), we get a palindrome (54453435445).

The spelling of 33012214412 in words is "thirty-three billion, twelve million, two hundred fourteen thousand, four hundred twelve".