1104444111 has 4 divisors (see below), whose sum is σ = 1472592152. Its totient is φ = 736296072.

The previous prime is 1104444109. The next prime is 1104444119. The reversal of 1104444111 is 1114444011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1114444011 = 3 ⋅371481337.

It is not a de Polignac number, because 1104444111 - 2¹ = 1104444109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104444119) 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, 184074016 + ... + 184074021.

It is an arithmetic number, because the mean of its divisors is an integer number (368148038).

Almost surely, 2^1104444111 is an apocalyptic number.

1104444111 is a deficient number, since it is larger than the sum of its proper divisors (368148041).

1104444111 is an equidigital number, since it uses as much as digits as its factorization.

1104444111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368148040.

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 1104444111 is about 33233.1778648988. The cubic root of 1104444111 is about 1033.6684194464.

Adding to 1104444111 its reverse (1114444011), we get a palindrome (2218888122).

It can be divided in two parts, 11044 and 44111, that added together give a palindrome (55155).

The spelling of 1104444111 in words is "one billion, one hundred four million, four hundred forty-four thousand, one hundred eleven".