2003500201 has 16 divisors (see below), whose sum is σ = 2235332160. Its totient is φ = 1784540160.

The previous prime is 2003500199. The next prime is 2003500217. The reversal of 2003500201 is 1020053002.

It is a cyclic number.

It is not a de Polignac number, because 2003500201 - 2¹ = 2003500199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2003500001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 375585 + ... + 380881.

It is an arithmetic number, because the mean of its divisors is an integer number (139708260).

Almost surely, 2^2003500201 is an apocalyptic number.

It is an amenable number.

2003500201 is a deficient number, since it is larger than the sum of its proper divisors (231831959).

2003500201 is a wasteful number, since it uses less digits than its factorization.

2003500201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6504.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 2003500201 is about 44760.4758799546. The cubic root of 2003500201 is about 1260.6556176920.

Adding to 2003500201 its reverse (1020053002), we get a palindrome (3023553203).

The spelling of 2003500201 in words is "two billion, three million, five hundred thousand, two hundred one".