2001030103211 has 2 divisors, whose sum is σ = 2001030103212. Its totient is φ = 2001030103210.

The previous prime is 2001030103201. The next prime is 2001030103243. The reversal of 2001030103211 is 1123010301002.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2001030103211 is a prime.

It is not a weakly prime, because it can be changed into another prime (2001030103201) 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, 1000515051605 + 1000515051606.

It is an arithmetic number, because the mean of its divisors is an integer number (1000515051606).

Almost surely, 2^{2001030103211} is an apocalyptic number.

2001030103211 is a deficient number, since it is larger than the sum of its proper divisors (1).

2001030103211 is an equidigital number, since it uses as much as digits as its factorization.

2001030103211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 2001030103211 its reverse (1123010301002), we get a palindrome (3124040404213).

The spelling of 2001030103211 in words is "two trillion, one billion, thirty million, one hundred three thousand, two hundred eleven".