2003002210873 has 2 divisors, whose sum is σ = 2003002210874. Its totient is φ = 2003002210872.

The previous prime is 2003002210751. The next prime is 2003002210879. The reversal of 2003002210873 is 3780122003002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1751909018409 + 251093192464 = 1323597^2 + 501092^2 .

It is a cyclic number.

It is not a de Polignac number, because 2003002210873 - 2²¹ = 2003000113721 is a prime.

It is not a weakly prime, because it can be changed into another prime (2003002210879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001501105436 + 1001501105437.

It is an arithmetic number, because the mean of its divisors is an integer number (1001501105437).

Almost surely, 2^{2003002210873} is an apocalyptic number.

It is an amenable number.

2003002210873 is a deficient number, since it is larger than the sum of its proper divisors (1).

2003002210873 is an equidigital number, since it uses as much as digits as its factorization.

2003002210873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 28.

Adding to 2003002210873 its reverse (3780122003002), we get a palindrome (5783124213875).

The spelling of 2003002210873 in words is "two trillion, three billion, two million, two hundred ten thousand, eight hundred seventy-three".