11109482101 has 4 divisors (see below), whose sum is σ = 11409738412. Its totient is φ = 10809225792.

The previous prime is 11109482093. The next prime is 11109482177. The reversal of 11109482101 is 10128490111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9893286225 + 1216195876 = 99465^2 + 34874^2 .

It is a cyclic number.

It is not a de Polignac number, because 11109482101 - 2³ = 11109482093 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11109482101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11109482401) 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 3 ways as a sum of consecutive naturals, for example, 150128100 + ... + 150128173.

It is an arithmetic number, because the mean of its divisors is an integer number (2852434603).

Almost surely, 2^11109482101 is an apocalyptic number.

It is an amenable number.

11109482101 is a deficient number, since it is larger than the sum of its proper divisors (300256311).

11109482101 is an equidigital number, since it uses as much as digits as its factorization.

11109482101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300256310.

The product of its (nonzero) digits is 576, while the sum is 28.

The spelling of 11109482101 in words is "eleven billion, one hundred nine million, four hundred eighty-two thousand, one hundred one".