11120520022101 has 96 divisors (see below), whose sum is σ = 19802973415680. Its totient is φ = 5870989900800.

The previous prime is 11120520022061. The next prime is 11120520022123. The reversal of 11120520022101 is 10122002502111.

11120520022101 is a `hidden beast` number, since 1 + 1 + 1 + 20 + 520 + 0 + 22 + 101 = 666.

It is not a de Polignac number, because 11120520022101 - 2¹⁰ = 11120520021077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11120520020101) 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 95 ways as a sum of consecutive naturals, for example, 128587591 + ... + 128674043.

It is an arithmetic number, because the mean of its divisors is an integer number (206280973080).

Almost surely, 2^{11120520022101} is an apocalyptic number.

It is an amenable number.

11120520022101 is a deficient number, since it is larger than the sum of its proper divisors (8682453393579).

11120520022101 is a wasteful number, since it uses less digits than its factorization.

11120520022101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89147 (or 89144 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 18.

Adding to 11120520022101 its reverse (10122002502111), we get a palindrome (21242522524212).

The spelling of 11120520022101 in words is "eleven trillion, one hundred twenty billion, five hundred twenty million, twenty-two thousand, one hundred one".