11101211110011 has 32 divisors (see below), whose sum is σ = 16636610815488. Its totient is φ = 6525254211840.

The previous prime is 11101211109949. The next prime is 11101211110027. The reversal of 11101211110011 is 11001111210111.

It is not a de Polignac number, because 11101211110011 - 2⁴¹ = 8902187854459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11101211110091) 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, 14141631 + ... + 14905976.

It is an arithmetic number, because the mean of its divisors is an integer number (519894087984).

Almost surely, 2^{11101211110011} is an apocalyptic number.

11101211110011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11101211110011 is a deficient number, since it is larger than the sum of its proper divisors (5535399705477).

11101211110011 is a wasteful number, since it uses less digits than its factorization.

11101211110011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29047971.

The product of its (nonzero) digits is 2, while the sum is 12.

Adding to 11101211110011 its reverse (11001111210111), we get a palindrome (22102322320122).

It can be divided in two parts, 11101 and 211110011, that added together give a palindrome (211121112).

The spelling of 11101211110011 in words is "eleven trillion, one hundred one billion, two hundred eleven million, one hundred ten thousand, eleven".