211011010001011 has 8 divisors (see below), whose sum is σ = 230211140963184. Its totient is φ = 191813764350720.

The previous prime is 211011010000981. The next prime is 211011010001047. The reversal of 211011010001011 is 110100010110112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 211011010001011 - 2⁹ = 211011010000499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211011010031011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 721175050 + ... + 721467583.

It is an arithmetic number, because the mean of its divisors is an integer number (28776392620398).

Almost surely, 2^{211011010001011} is an apocalyptic number.

211011010001011 is a deficient number, since it is larger than the sum of its proper divisors (19200130962173).

211011010001011 is a wasteful number, since it uses less digits than its factorization.

211011010001011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1442655941.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 211011010001011 its reverse (110100010110112), we get a palindrome (321111020111123).

It can be divided in two parts, 2110110 and 10001011, that added together give a palindrome (12111121).

The spelling of 211011010001011 in words is "two hundred eleven trillion, eleven billion, ten million, one thousand, eleven".