2003303201 has 4 divisors (see below), whose sum is σ = 2016063252. Its totient is φ = 1990543152.

The previous prime is 2003303191. The next prime is 2003303249. The reversal of 2003303201 is 1023033002.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1023033002 = 2 ⋅511516501.

It can be written as a sum of positive squares in 2 ways, for example, as 884467600 + 1118835601 = 29740^2 + 33449^2 .

It is a cyclic number.

It is not a de Polignac number, because 2003303201 - 2¹⁰ = 2003302177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2003303801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6379790 + ... + 6380103.

It is an arithmetic number, because the mean of its divisors is an integer number (504015813).

Almost surely, 2^2003303201 is an apocalyptic number.

It is an amenable number.

2003303201 is a deficient number, since it is larger than the sum of its proper divisors (12760051).

2003303201 is a wasteful number, since it uses less digits than its factorization.

2003303201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12760050.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 2003303201 is about 44758.2752236947. The cubic root of 2003303201 is about 1260.6142971243.

Adding to 2003303201 its reverse (1023033002), we get a palindrome (3026336203).

The spelling of 2003303201 in words is "two billion, three million, three hundred three thousand, two hundred one".