1104004343112 has 128 divisors (see below), whose sum is σ = 3025596188160. Its totient is φ = 332917598720.

The previous prime is 1104004343089. The next prime is 1104004343209. The reversal of 1104004343112 is 2113434004011.

It is a super-2 number, since 2×1104004343112² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 244084483 + ... + 244089005.

It is an arithmetic number, because the mean of its divisors is an integer number (23637470220).

Almost surely, 2^{1104004343112} is an apocalyptic number.

1104004343112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1104004343112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1512798094080).

1104004343112 is an abundant number, since it is smaller than the sum of its proper divisors (1921591845048).

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

1104004343112 is a wasteful number, since it uses less digits than its factorization.

1104004343112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8843 (or 8839 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1104004343112 its reverse (2113434004011), we get a palindrome (3217438347123).

The spelling of 1104004343112 in words is "one trillion, one hundred four billion, four million, three hundred forty-three thousand, one hundred twelve".