1204383621120 has 448 divisors, whose sum is σ = 4098526459776. Its totient is φ = 300941312000.

The previous prime is 1204383621113. The next prime is 1204383621139. The reversal of 1204383621120 is 211263834021.

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, 524327812 + ... + 524330108.

It is an arithmetic number, because the mean of its divisors is an integer number (9148496562).

Almost surely, 2^{1204383621120} is an apocalyptic number.

1204383621120 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 1204383621120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2049263229888).

1204383621120 is an abundant number, since it is smaller than the sum of its proper divisors (2894142838656).

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

1204383621120 is a wasteful number, since it uses less digits than its factorization.

1204383621120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2599 (or 2575 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The spelling of 1204383621120 in words is "one trillion, two hundred four billion, three hundred eighty-three million, six hundred twenty-one thousand, one hundred twenty".