3312012312 has 144 divisors (see below), whose sum is σ = 10459037160. Its totient is φ = 944068608.

The previous prime is 3312012307. The next prime is 3312012313. The reversal of 3312012312 is 2132102133.

3312012312 is a `hidden beast` number, since 331 + 20 + 1 + 2 + 312 = 666.

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 (3312012313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2034843 + ... + 2036469.

Almost surely, 2^3312012312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3312012312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5229518580).

3312012312 is an abundant number, since it is smaller than the sum of its proper divisors (7147024848).

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

3312012312 is a wasteful number, since it uses less digits than its factorization.

3312012312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2230 (or 2216 counting only the distinct ones).

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

The square root of 3312012312 is about 57550.0852475476. The cubic root of 3312012312 is about 1490.6098297996.

Adding to 3312012312 its reverse (2132102133), we get a palindrome (5444114445).

The spelling of 3312012312 in words is "three billion, three hundred twelve million, twelve thousand, three hundred twelve".