1104120423200 has 144 divisors (see below), whose sum is σ = 2730929209344. Its totient is φ = 435868876800.

The previous prime is 1104120423173. The next prime is 1104120423209. The reversal of 1104120423200 is 23240214011.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (1104120423209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19377152 + ... + 19434048.

It is an arithmetic number, because the mean of its divisors is an integer number (18964786176).

Almost surely, 2^{1104120423200} is an apocalyptic number.

1104120423200 is a gapful number since it is divisible by the number (10) 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 1104120423200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1365464604672).

1104120423200 is an abundant number, since it is smaller than the sum of its proper divisors (1626808786144).

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

1104120423200 is a wasteful number, since it uses less digits than its factorization.

1104120423200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57235 (or 57222 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1104120423200 its reverse (23240214011), we get a palindrome (1127360637211).

The spelling of 1104120423200 in words is "one trillion, one hundred four billion, one hundred twenty million, four hundred twenty-three thousand, two hundred".