1000001000211 has 48 divisors (see below), whose sum is σ = 1457006530560. Its totient is φ = 609297511680.

The previous prime is 1000001000197. The next prime is 1000001000213. The reversal of 1000001000211 is 1120001000001.

It is not a de Polignac number, because 1000001000211 - 2¹⁵ = 1000000967443 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1000001000211.

It is not an unprimeable number, because it can be changed into a prime (1000001000213) 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 in 47 ways as a sum of consecutive naturals, for example, 3757915 + ... + 4015211.

It is an arithmetic number, because the mean of its divisors is an integer number (30354302720).

Almost surely, 2^{1000001000211} is an apocalyptic number.

1000001000211 is a deficient number, since it is larger than the sum of its proper divisors (457005530349).

1000001000211 is a wasteful number, since it uses less digits than its factorization.

1000001000211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257456 (or 257433 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 6.

Adding to 1000001000211 its reverse (1120001000001), we get a palindrome (2120002000212).

The spelling of 1000001000211 in words is "one trillion, one million, two hundred eleven", and thus it is an aban number.