11000111112211 has 8 divisors (see below), whose sum is σ = 11847505189520. Its totient is φ = 10152892989792.

The previous prime is 11000111112209. The next prime is 11000111112229. The reversal of 11000111112211 is 11221111100011.

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

It is a cyclic number.

It is not a de Polignac number, because 11000111112211 - 2¹ = 11000111112209 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 11000111112191 and 11000111112200.

It is not an unprimeable number, because it can be changed into a prime (11000111112611) 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, 43858860 + ... + 44108953.

It is an arithmetic number, because the mean of its divisors is an integer number (1480938148690).

Almost surely, 2^{11000111112211} is an apocalyptic number.

11000111112211 is a deficient number, since it is larger than the sum of its proper divisors (847394077309).

11000111112211 is an equidigital number, since it uses as much as digits as its factorization.

11000111112211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87977445.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 11000111112211 its reverse (11221111100011), we get a palindrome (22221222212222).

The spelling of 11000111112211 in words is "eleven trillion, one hundred eleven million, one hundred twelve thousand, two hundred eleven".