3201001003 has 8 divisors (see below), whose sum is σ = 3370014720. Its totient is φ = 3032041320.

The previous prime is 3201000997. The next prime is 3201001033. The reversal of 3201001003 is 3001001023.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3201001003 - 2¹³ = 3200992811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3201001033) 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 7 ways as a sum of consecutive naturals, for example, 177426 + ... + 194632.

It is an arithmetic number, because the mean of its divisors is an integer number (421251840).

Almost surely, 2^3201001003 is an apocalyptic number.

3201001003 is a deficient number, since it is larger than the sum of its proper divisors (169013717).

3201001003 is a wasteful number, since it uses less digits than its factorization.

3201001003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27017.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 3201001003 is about 56577.3895032282. The cubic root of 3201001003 is about 1473.7662387114.

Adding to 3201001003 its reverse (3001001023), we get a palindrome (6202002026).

The spelling of 3201001003 in words is "three billion, two hundred one million, one thousand, three".