11120101121011 has 4 divisors (see below), whose sum is σ = 11120258084832. Its totient is φ = 11119944157192.

The previous prime is 11120101120927. The next prime is 11120101121021. The reversal of 11120101121011 is 11012110102111.

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 11120101121011 - 2¹⁷ = 11120100989939 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11120101120982 and 11120101121000.

It is not an unprimeable number, because it can be changed into a prime (11120101121021) 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, 78375595 + ... + 78517348.

It is an arithmetic number, because the mean of its divisors is an integer number (2780064521208).

Almost surely, 2^{11120101121011} is an apocalyptic number.

11120101121011 is a deficient number, since it is larger than the sum of its proper divisors (156963821).

11120101121011 is an equidigital number, since it uses as much as digits as its factorization.

11120101121011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156963820.

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

Adding to 11120101121011 its reverse (11012110102111), we get a palindrome (22132211223122).

The spelling of 11120101121011 in words is "eleven trillion, one hundred twenty billion, one hundred one million, one hundred twenty-one thousand, eleven".