3201331001 has 6 divisors (see below), whose sum is σ = 3518818506. Its totient is φ = 2910300800.

The previous prime is 3201330991. The next prime is 3201331039. The reversal of 3201331001 is 1001331023.

It can be written as a sum of positive squares in only one way, i.e., 1855541776 + 1345789225 = 43076^2 + 36685^2 .

It is not a de Polignac number, because 3201331001 - 2¹⁰ = 3201329977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3201331051) 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 5 ways as a sum of consecutive naturals, for example, 13228520 + ... + 13228761.

It is an arithmetic number, because the mean of its divisors is an integer number (586469751).

Almost surely, 2^3201331001 is an apocalyptic number.

It is an amenable number.

3201331001 is a deficient number, since it is larger than the sum of its proper divisors (317487505).

3201331001 is a wasteful number, since it uses less digits than its factorization.

3201331001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26457303 (or 26457292 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 3201331001 is about 56580.3057697641. The cubic root of 3201331001 is about 1473.8168815363.

Adding to 3201331001 its reverse (1001331023), we get a palindrome (4202662024).

The spelling of 3201331001 in words is "three billion, two hundred one million, three hundred thirty-one thousand, one".