3201012 has 48 divisors (see below), whose sum is σ = 8406720. Its totient is φ = 1053216.

The previous prime is 3201007. The next prime is 3201043. The reversal of 3201012 is 2101023.

It is a happy number.

3201012 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 3200985 and 3201003.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 11418 + ... + 11694.

It is an arithmetic number, because the mean of its divisors is an integer number (175140).

Almost surely, 2^3201012 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 3201012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4203360).

3201012 is an abundant number, since it is smaller than the sum of its proper divisors (5205708).

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

3201012 is a wasteful number, since it uses less digits than its factorization.

3201012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397 (or 389 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 3201012 is about 1789.1372222387. The cubic root of 3201012 is about 147.3767926411.

Adding to 3201012 its reverse (2101023), we get a palindrome (5302035).

The spelling of 3201012 in words is "three million, two hundred one thousand, twelve".