1200321104224 has 24 divisors (see below), whose sum is σ = 2577962372328. Its totient is φ = 545600501760.

The previous prime is 1200321104207. The next prime is 1200321104249. The reversal of 1200321104224 is 4224011230021.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 1200321104195 and 1200321104204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1705001217 + ... + 1705001920.

It is an arithmetic number, because the mean of its divisors is an integer number (107415098847).

Almost surely, 2^{1200321104224} is an apocalyptic number.

It is an amenable number.

1200321104224 is an abundant number, since it is smaller than the sum of its proper divisors (1377641268104).

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

1200321104224 is a wasteful number, since it uses less digits than its factorization.

1200321104224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3410003158 (or 3410003150 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 1200321104224 its reverse (4224011230021), we get a palindrome (5424332334245).

The spelling of 1200321104224 in words is "one trillion, two hundred billion, three hundred twenty-one million, one hundred four thousand, two hundred twenty-four".