1101101220011 has 16 divisors (see below), whose sum is σ = 1187965146144. Its totient is φ = 1014547279104.

The previous prime is 1101101220007. The next prime is 1101101220013. The reversal of 1101101220011 is 1100221011011.

It is a cyclic number.

It is not a de Polignac number, because 1101101220011 - 2² = 1101101220007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1101101219974 and 1101101220001.

It is not an unprimeable number, because it can be changed into a prime (1101101220013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35234285 + ... + 35265521.

It is an arithmetic number, because the mean of its divisors is an integer number (74247821634).

Almost surely, 2^{1101101220011} is an apocalyptic number.

1101101220011 is a deficient number, since it is larger than the sum of its proper divisors (86863926133).

1101101220011 is a wasteful number, since it uses less digits than its factorization.

1101101220011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36110.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 1101101220011 its reverse (1100221011011), we get a palindrome (2201322231022).

The spelling of 1101101220011 in words is "one trillion, one hundred one billion, one hundred one million, two hundred twenty thousand, eleven".