11101122102111 has 8 divisors (see below), whose sum is σ = 14802209784960. Its totient is φ = 7400391243672.

The previous prime is 11101122102089. The next prime is 11101122102271. The reversal of 11101122102111 is 11120122110111.

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

It is not a de Polignac number, because 11101122102111 - 2⁵ = 11101122102079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11101122102911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89133501 + ... + 89257958.

It is an arithmetic number, because the mean of its divisors is an integer number (1850276223120).

Almost surely, 2^{11101122102111} is an apocalyptic number.

11101122102111 is a deficient number, since it is larger than the sum of its proper divisors (3701087682849).

11101122102111 is a wasteful number, since it uses less digits than its factorization.

11101122102111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178412205.

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 11101122102111 its reverse (11120122110111), we get a palindrome (22221244212222).

The spelling of 11101122102111 in words is "eleven trillion, one hundred one billion, one hundred twenty-two million, one hundred two thousand, one hundred eleven".