6211001101011 has 32 divisors (see below), whose sum is σ = 9791365224960. Its totient is φ = 3426540628224.

The previous prime is 6211001101001. The next prime is 6211001101027. The reversal of 6211001101011 is 1101011001126.

It is not a de Polignac number, because 6211001101011 - 2¹¹ = 6211001098963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6211001101001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9471196 + ... + 10105718.

It is an arithmetic number, because the mean of its divisors is an integer number (305980163280).

Almost surely, 2^{6211001101011} is an apocalyptic number.

6211001101011 is a deficient number, since it is larger than the sum of its proper divisors (3580364123949).

6211001101011 is a wasteful number, since it uses less digits than its factorization.

6211001101011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650635.

The product of its (nonzero) digits is 12, while the sum is 15.

Adding to 6211001101011 its reverse (1101011001126), we get a palindrome (7312012102137).

The spelling of 6211001101011 in words is "six trillion, two hundred eleven billion, one million, one hundred one thousand, eleven".