1104043011101 has 4 divisors (see below), whose sum is σ = 1105501457052. Its totient is φ = 1102584565152.

The previous prime is 1104043011089. The next prime is 1104043011103. The reversal of 1104043011101 is 1011103404011.

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 725731906201 + 378311104900 = 851899^2 + 615070^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1104043011101 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 1104043011101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104043011103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 729221840 + ... + 729223353.

It is an arithmetic number, because the mean of its divisors is an integer number (276375364263).

Almost surely, 2^{1104043011101} is an apocalyptic number.

It is an amenable number.

1104043011101 is a deficient number, since it is larger than the sum of its proper divisors (1458445951).

1104043011101 is an equidigital number, since it uses as much as digits as its factorization.

1104043011101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1458445950.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 1104043011101 its reverse (1011103404011), we get a palindrome (2115146415112).

The spelling of 1104043011101 in words is "one trillion, one hundred four billion, forty-three million, eleven thousand, one hundred one".