2003201306 has 8 divisors (see below), whose sum is σ = 3005753184. Its totient is φ = 1001283580.

The previous prime is 2003201297. The next prime is 2003201327. The reversal of 2003201306 is 6031023002.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150560 + ... + 163323.

It is an arithmetic number, because the mean of its divisors is an integer number (375719148).

Almost surely, 2^2003201306 is an apocalyptic number.

2003201306 is a deficient number, since it is larger than the sum of its proper divisors (1002551878).

2003201306 is a wasteful number, since it uses less digits than its factorization.

2003201306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317076.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2003201306 is about 44757.1369280923. The cubic root of 2003201306 is about 1260.5929236794.

Adding to 2003201306 its reverse (6031023002), we get a palindrome (8034224308).

The spelling of 2003201306 in words is "two billion, three million, two hundred one thousand, three hundred six".