1101104 has 10 divisors (see below), whose sum is σ = 2133420.
Its totient is φ = 550544.
The previous prime is 1101103. The next prime is 1101109. The reversal of 1101104 is 4011011.
It is a Harshad number since it is a multiple of its sum of digits (8).
It is a junction number, because it is equal to n+sod(n) for n = 1101091 and 1101100.
It is not an unprimeable number, because it can be changed into a prime (1101103) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34394 + ... + 34425.
It is an arithmetic number, because the mean of its divisors is an integer number (213342).
21101104 is an apocalyptic number.
It is an amenable number.
1101104 is a deficient number, since it is larger than the sum of its proper divisors (1032316).
1101104 is an equidigital number, since it uses as much as digits as its factorization.
1101104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68827 (or 68821 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 8.
The square root of 1101104 is about 1049.3350275293.
The cubic root of 1101104 is about 103.2625344608.
Adding to 1101104 its reverse (4011011), we get a palindrome (5112115).
The spelling of 1101104 in words is "one million, one hundred one thousand, one hundred four".