2001003010213 has 2 divisors, whose sum is σ = 2001003010214. Its totient is φ = 2001003010212.

The previous prime is 2001003010211. The next prime is 2001003010247. The reversal of 2001003010213 is 3120103001002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1947749601924 + 53253408289 = 1395618^2 + 230767^2 .

It is a cyclic number.

It is not a de Polignac number, because 2001003010213 - 2¹ = 2001003010211 is a prime.

Together with 2001003010211, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2001003010193 and 2001003010202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2001003010211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000501505106 + 1000501505107.

It is an arithmetic number, because the mean of its divisors is an integer number (1000501505107).

Almost surely, 2^{2001003010213} is an apocalyptic number.

It is an amenable number.

2001003010213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2001003010213 is an equidigital number, since it uses as much as digits as its factorization.

2001003010213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 2001003010213 its reverse (3120103001002), we get a palindrome (5121106011215).

The spelling of 2001003010213 in words is "two trillion, one billion, three million, ten thousand, two hundred thirteen".