3012133212 has 36 divisors (see below), whose sum is σ = 8306186616. Its totient is φ = 912767520.

The previous prime is 3012133211. The next prime is 3012133237. The reversal of 3012133212 is 2123312103.

3012133212 is a `hidden beast` number, since 301 + 21 + 332 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3012133211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3802803 + ... + 3803594.

It is an arithmetic number, because the mean of its divisors is an integer number (230727406).

Almost surely, 2^3012133212 is an apocalyptic number.

It is an amenable number.

3012133212 is an abundant number, since it is smaller than the sum of its proper divisors (5294053404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3012133212 is a wasteful number, since it uses less digits than its factorization.

3012133212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7606418 (or 7606413 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 3012133212 is about 54882.9045514175. The cubic root of 3012133212 is about 1444.1913015838.

Adding to 3012133212 its reverse (2123312103), we get a palindrome (5135445315).

The spelling of 3012133212 in words is "three billion, twelve million, one hundred thirty-three thousand, two hundred twelve".