1101122110211 has 16 divisors (see below), whose sum is σ = 1160864758080. Its totient is φ = 1042377283200.

The previous prime is 1101122110199. The next prime is 1101122110217. The reversal of 1101122110211 is 1120112211011.

It is a cyclic number.

It is not a de Polignac number, because 1101122110211 - 2¹⁸ = 1101121848067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101122110217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5450441 + ... + 5648853.

It is an arithmetic number, because the mean of its divisors is an integer number (72554047380).

Almost surely, 2^{1101122110211} is an apocalyptic number.

1101122110211 is a deficient number, since it is larger than the sum of its proper divisors (59742647869).

1101122110211 is a wasteful number, since it uses less digits than its factorization.

1101122110211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200926.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 1101122110211 its reverse (1120112211011), we get a palindrome (2221234321222).

The spelling of 1101122110211 in words is "one trillion, one hundred one billion, one hundred twenty-two million, one hundred ten thousand, two hundred eleven".