1304007012000 has 3456 divisors, whose sum is σ = 6459911377920. Its totient is φ = 254741760000.

The previous prime is 1304007011987. The next prime is 1304007012023. The reversal of 1304007012000 is 2107004031.

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

It is an unprimeable number.

It is a polite number, since it can be written in 575 ways as a sum of consecutive naturals, for example, 9954251935 + ... + 9954252065.

It is an arithmetic number, because the mean of its divisors is an integer number (1869187320).

Almost surely, 2^{1304007012000} is an apocalyptic number.

1304007012000 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 1304007012000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3229955688960).

1304007012000 is an abundant number, since it is smaller than the sum of its proper divisors (5155904365920).

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

1304007012000 is a wasteful number, since it uses less digits than its factorization.

1304007012000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215 (or 178 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The spelling of 1304007012000 in words is "one trillion, three hundred four billion, seven million, twelve thousand".