3312121012 has 12 divisors (see below), whose sum is σ = 5796621376. Its totient is φ = 1655943480.

The previous prime is 3312120989. The next prime is 3312121019. The reversal of 3312121012 is 2101212133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3312121019) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 78613 + ... + 113155.

Almost surely, 2^3312121012 is an apocalyptic number.

It is an amenable number.

3312121012 is a deficient number, since it is larger than the sum of its proper divisors (2484500364).

3312121012 is a wasteful number, since it uses less digits than its factorization.

3312121012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58518 (or 58516 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 3312121012 is about 57551.0296345773. The cubic root of 3312121012 is about 1490.6261368561.

Adding to 3312121012 its reverse (2101212133), we get a palindrome (5413333145).

The spelling of 3312121012 in words is "three billion, three hundred twelve million, one hundred twenty-one thousand, twelve".