1300302720000 has 880 divisors, whose sum is σ = 4876695832800. Its totient is φ = 346374144000.

The previous prime is 1300302719929. The next prime is 1300302720001. The reversal of 1300302720000 is 272030031.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1300302720001) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1399679536 + ... + 1399680464.

It is an arithmetic number, because the mean of its divisors is an integer number (5541699810).

Almost surely, 2^{1300302720000} is an apocalyptic number.

1300302720000 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 1300302720000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2438347916400).

1300302720000 is an abundant number, since it is smaller than the sum of its proper divisors (3576393112800).

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

1300302720000 is an frugal number, since it uses more digits than its factorization.

1300302720000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 990 (or 939 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

Adding to 1300302720000 its reverse (272030031), we get a palindrome (1300574750031).

The spelling of 1300302720000 in words is "one trillion, three hundred billion, three hundred two million, seven hundred twenty thousand".