11121112100211 has 8 divisors (see below), whose sum is σ = 15228910263504. Its totient is φ = 7213694335200.

The previous prime is 11121112100209. The next prime is 11121112100213. The reversal of 11121112100211 is 11200121112111.

It is an interprime number because it is at equal distance from previous prime (11121112100209) and next prime (11121112100213).

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

It is not a de Polignac number, because 11121112100211 - 2¹ = 11121112100209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11121112100213) 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, 50095099440 + ... + 50095099661.

It is an arithmetic number, because the mean of its divisors is an integer number (1903613782938).

Almost surely, 2^{11121112100211} is an apocalyptic number.

11121112100211 is a deficient number, since it is larger than the sum of its proper divisors (4107798163293).

11121112100211 is a wasteful number, since it uses less digits than its factorization.

11121112100211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100190199141.

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

Adding to 11121112100211 its reverse (11200121112111), we get a palindrome (22321233212322).

The spelling of 11121112100211 in words is "eleven trillion, one hundred twenty-one billion, one hundred twelve million, one hundred thousand, two hundred eleven".