1101120211011 has 32 divisors (see below), whose sum is σ = 1539654090048. Its totient is φ = 699313305600.

The previous prime is 1101120210959. The next prime is 1101120211013.

1101120211011 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1101120211011 - 2¹⁸ = 1101119948867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1101120211013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 614161 + ... + 1606061.

It is an arithmetic number, because the mean of its divisors is an integer number (48114190314).

Almost surely, 2^{1101120211011} is an apocalyptic number.

1101120211011 is a deficient number, since it is larger than the sum of its proper divisors (438533879037).

1101120211011 is a wasteful number, since it uses less digits than its factorization.

1101120211011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992151.

The product of its (nonzero) digits is 4, while the sum is 12.

It can be divided in two parts, 1101120 and 211011, that added together give a palindrome (1312131).

The spelling of 1101120211011 in words is "one trillion, one hundred one billion, one hundred twenty million, two hundred eleven thousand, eleven".