11120010021105 has 16 divisors (see below), whose sum is σ = 17796739250304. Its totient is φ = 5929097605760.

The previous prime is 11120010021031. The next prime is 11120010021143. The reversal of 11120010021105 is 50112001002111.

It is not a de Polignac number, because 11120010021105 - 2¹¹ = 11120010019057 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98341956 + ... + 98454965.

It is an arithmetic number, because the mean of its divisors is an integer number (1112296203144).

Almost surely, 2^{11120010021105} is an apocalyptic number.

11120010021105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11120010021105 is a deficient number, since it is larger than the sum of its proper divisors (6676729229199).

11120010021105 is a wasteful number, since it uses less digits than its factorization.

11120010021105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196800696.

The product of its (nonzero) digits is 20, while the sum is 15.

Adding to 11120010021105 its reverse (50112001002111), we get a palindrome (61232011023216).

The spelling of 11120010021105 in words is "eleven trillion, one hundred twenty billion, ten million, twenty-one thousand, one hundred five".