2003301043001 has 2 divisors, whose sum is σ = 2003301043002. Its totient is φ = 2003301043000.

The previous prime is 2003301042983. The next prime is 2003301043013. The reversal of 2003301043001 is 1003401033002.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1985830548025 + 17470494976 = 1409195^2 + 132176^2 .

It is a cyclic number.

It is not a de Polignac number, because 2003301043001 - 2¹⁰ = 2003301041977 is a prime.

It is not a weakly prime, because it can be changed into another prime (2003301046001) 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 as a sum of consecutive naturals, namely, 1001650521500 + 1001650521501.

It is an arithmetic number, because the mean of its divisors is an integer number (1001650521501).

Almost surely, 2^{2003301043001} is an apocalyptic number.

It is an amenable number.

2003301043001 is a deficient number, since it is larger than the sum of its proper divisors (1).

2003301043001 is an equidigital number, since it uses as much as digits as its factorization.

2003301043001 is an odious number, because the sum of its binary digits is odd.

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

Adding to 2003301043001 its reverse (1003401033002), we get a palindrome (3006702076003).

Subtracting from 2003301043001 its reverse (1003401033002), we obtain a palindrome (999900009999).

The spelling of 2003301043001 in words is "two trillion, three billion, three hundred one million, forty-three thousand, one".