1104321212304 has 160 divisors (see below), whose sum is σ = 3069433186560. Its totient is φ = 340900724736.

The previous prime is 1104321212221. The next prime is 1104321212333. The reversal of 1104321212304 is 4032121234011.

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, 13153692 + ... + 13237380.

It is an arithmetic number, because the mean of its divisors is an integer number (19183957416).

Almost surely, 2^{1104321212304} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1104321212304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1534716593280).

1104321212304 is an abundant number, since it is smaller than the sum of its proper divisors (1965111974256).

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

1104321212304 is a wasteful number, since it uses less digits than its factorization.

1104321212304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83977 (or 83971 counting only the distinct ones).

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

Adding to 1104321212304 its reverse (4032121234011), we get a palindrome (5136442446315).

The spelling of 1104321212304 in words is "one trillion, one hundred four billion, three hundred twenty-one million, two hundred twelve thousand, three hundred four".