1104224121 has 96 divisors (see below), whose sum is σ = 2254586880. Its totient is φ = 501552000.

The previous prime is 1104224087. The next prime is 1104224141. The reversal of 1104224121 is 1214224011.

It is not a de Polignac number, because 1104224121 - 2⁷ = 1104223993 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1104224094 and 1104224103.

It is not an unprimeable number, because it can be changed into a prime (1104224141) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 167946 + ... + 174396.

It is an arithmetic number, because the mean of its divisors is an integer number (23485280).

Almost surely, 2^1104224121 is an apocalyptic number.

1104224121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1104224121 is an abundant number, since it is smaller than the sum of its proper divisors (1150362759).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1104224121 is a wasteful number, since it uses less digits than its factorization.

1104224121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6507 (or 6504 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 1104224121 is about 33229.8679052445. The cubic root of 1104224121 is about 1033.5997840690.

Adding to 1104224121 its reverse (1214224011), we get a palindrome (2318448132).

The spelling of 1104224121 in words is "one billion, one hundred four million, two hundred twenty-four thousand, one hundred twenty-one".