3203212012 has 96 divisors (see below), whose sum is σ = 7969328640. Its totient is φ = 1084216320.

The previous prime is 3203212007. The next prime is 3203212013. The reversal of 3203212012 is 2102123023.

It is not an unprimeable number, because it can be changed into a prime (3203212013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44539 + ... + 91597.

It is an arithmetic number, because the mean of its divisors is an integer number (83013840).

Almost surely, 2^3203212012 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 3203212012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3984664320).

3203212012 is an abundant number, since it is smaller than the sum of its proper divisors (4766116628).

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

3203212012 is a wasteful number, since it uses less digits than its factorization.

3203212012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47111 (or 47109 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 3203212012 is about 56596.9258175742. The cubic root of 3203212012 is about 1474.1054826394.

Adding to 3203212012 its reverse (2102123023), we get a palindrome (5305335035).

It can be divided in two parts, 32032 and 12012, that added together give a palindrome (44044).

The spelling of 3203212012 in words is "three billion, two hundred three million, two hundred twelve thousand, twelve".