1104320521225 has 48 divisors (see below), whose sum is σ = 1404767232000. Its totient is φ = 860973684480.

The previous prime is 1104320521193. The next prime is 1104320521259. The reversal of 1104320521225 is 5221250234011.

It is a happy number.

It is not a de Polignac number, because 1104320521225 - 2⁵ = 1104320521193 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1104320521193 and 1104320521202.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 49401351 + ... + 49423699.

It is an arithmetic number, because the mean of its divisors is an integer number (29265984000).

Almost surely, 2^{1104320521225} is an apocalyptic number.

It is an amenable number.

1104320521225 is a deficient number, since it is larger than the sum of its proper divisors (300446710775).

1104320521225 is a wasteful number, since it uses less digits than its factorization.

1104320521225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22762 (or 22757 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 1104320521225 its reverse (5221250234011), we get a palindrome (6325570755236).

The spelling of 1104320521225 in words is "one trillion, one hundred four billion, three hundred twenty million, five hundred twenty-one thousand, two hundred twenty-five".