2003200303361 has 2 divisors, whose sum is σ = 2003200303362. Its totient is φ = 2003200303360.

The previous prime is 2003200303277. The next prime is 2003200303387. The reversal of 2003200303361 is 1633030023002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1614424360000 + 388775943361 = 1270600^2 + 623519^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2003200303361 is a prime.

It is a super-2 number, since 2×2003200303361² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2003200303061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001600151680 + 1001600151681.

It is an arithmetic number, because the mean of its divisors is an integer number (1001600151681).

Almost surely, 2^{2003200303361} is an apocalyptic number.

It is an amenable number.

2003200303361 is a deficient number, since it is larger than the sum of its proper divisors (1).

2003200303361 is an equidigital number, since it uses as much as digits as its factorization.

2003200303361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 2003200303361 its reverse (1633030023002), we get a palindrome (3636230326363).

The spelling of 2003200303361 in words is "two trillion, three billion, two hundred million, three hundred three thousand, three hundred sixty-one".