11211001100211 has 16 divisors (see below), whose sum is σ = 16832940069888. Its totient is φ = 6575367213600.

The previous prime is 11211001100129. The next prime is 11211001100213. The reversal of 11211001100211 is 11200110011211.

It is not a de Polignac number, because 11211001100211 - 2¹³ = 11211001092019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11211001100213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5479471656 + ... + 5479473701.

It is an arithmetic number, because the mean of its divisors is an integer number (1052058754368).

Almost surely, 2^{11211001100211} is an apocalyptic number.

11211001100211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11211001100211 is a deficient number, since it is larger than the sum of its proper divisors (5621938969677).

11211001100211 is a wasteful number, since it uses less digits than its factorization.

11211001100211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10958945402.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 11211001100211 its reverse (11200110011211), we get a palindrome (22411111111422).

The spelling of 11211001100211 in words is "eleven trillion, two hundred eleven billion, one million, one hundred thousand, two hundred eleven".