11121011110011 has 32 divisors (see below), whose sum is σ = 16452038246400. Its totient is φ = 6625023259680.

The previous prime is 11121011109977. The next prime is 11121011110031. The reversal of 11121011110011 is 11001111012111.

It is not a de Polignac number, because 11121011110011 - 2¹¹ = 11121011107963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11121011110031) 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, 17219550 + ... + 17853708.

It is an arithmetic number, because the mean of its divisors is an integer number (514126195200).

Almost surely, 2^{11121011110011} is an apocalyptic number.

11121011110011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11121011110011 is a deficient number, since it is larger than the sum of its proper divisors (5331027136389).

11121011110011 is a wasteful number, since it uses less digits than its factorization.

11121011110011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643239.

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

Adding to 11121011110011 its reverse (11001111012111), we get a palindrome (22122122122122).

The spelling of 11121011110011 in words is "eleven trillion, one hundred twenty-one billion, eleven million, one hundred ten thousand, eleven".