3312020112 has 120 divisors (see below), whose sum is σ = 9154101600. Its totient is φ = 1029017088.

The previous prime is 3312020069. The next prime is 3312020149. The reversal of 3312020112 is 2110202133.

It is a junction number, because it is equal to n+sod(n) for n = 3312020091 and 3312020100.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4093564 + ... + 4094372.

It is an arithmetic number, because the mean of its divisors is an integer number (76284180).

Almost surely, 2^3312020112 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 3312020112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4577050800).

3312020112 is an abundant number, since it is smaller than the sum of its proper divisors (5842081488).

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

3312020112 is a wasteful number, since it uses less digits than its factorization.

3312020112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 973 (or 900 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 3312020112 is about 57550.1530145663. The cubic root of 3312020112 is about 1490.6109999590.

Adding to 3312020112 its reverse (2110202133), we get a palindrome (5422222245).

The spelling of 3312020112 in words is "three billion, three hundred twelve million, twenty thousand, one hundred twelve".