3201113012 has 6 divisors (see below), whose sum is σ = 5601947778. Its totient is φ = 1600556504.

The previous prime is 3201113011. The next prime is 3201113033. The reversal of 3201113012 is 2103111023.

It can be written as a sum of positive squares in only one way, i.e., 2018165776 + 1182947236 = 44924^2 + 34394^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3201113011) 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 as a sum of consecutive naturals, namely, 400139123 + ... + 400139130.

It is an arithmetic number, because the mean of its divisors is an integer number (933657963).

Almost surely, 2^3201113012 is an apocalyptic number.

It is an amenable number.

3201113012 is a deficient number, since it is larger than the sum of its proper divisors (2400834766).

3201113012 is a wasteful number, since it uses less digits than its factorization.

3201113012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800278257 (or 800278255 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 3201113012 is about 56578.3793688013. The cubic root of 3201113012 is about 1473.7834284547.

Adding to 3201113012 its reverse (2103111023), we get a palindrome (5304224035).

The spelling of 3201113012 in words is "three billion, two hundred one million, one hundred thirteen thousand, twelve".