1111101102211 has 4 divisors (see below), whose sum is σ = 1116366984424. Its totient is φ = 1105835220000.

The previous prime is 1111101102197. The next prime is 1111101102253. The reversal of 1111101102211 is 1122011011111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1111101102211 - 2²⁹ = 1110564231299 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1111101102191 and 1111101102200.

It is not an unprimeable number, because it can be changed into a prime (1111101102281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2632940790 + ... + 2632941211.

It is an arithmetic number, because the mean of its divisors is an integer number (279091746106).

Almost surely, 2^{1111101102211} is an apocalyptic number.

1111101102211 is a deficient number, since it is larger than the sum of its proper divisors (5265882213).

1111101102211 is an equidigital number, since it uses as much as digits as its factorization.

1111101102211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5265882212.

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

Adding to 1111101102211 its reverse (1122011011111), we get a palindrome (2233112113322).

The spelling of 1111101102211 in words is "one trillion, one hundred eleven billion, one hundred one million, one hundred two thousand, two hundred eleven".