1304245311120 has 120 divisors (see below), whose sum is σ = 4382286480000. Its totient is φ = 347624379648.

The previous prime is 1304245311119. The next prime is 1304245311137. The reversal of 1304245311120 is 211135424031.

1304245311120 is a `hidden beast` number, since 1 + 3 + 0 + 4 + 2 + 4 + 531 + 1 + 120 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 986191 + ... + 1892369.

It is an arithmetic number, because the mean of its divisors is an integer number (36519054000).

Almost surely, 2^{1304245311120} is an apocalyptic number.

1304245311120 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 1304245311120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2191143240000).

1304245311120 is an abundant number, since it is smaller than the sum of its proper divisors (3078041168880).

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

1304245311120 is a wasteful number, since it uses less digits than its factorization.

1304245311120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 908197 (or 908188 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The spelling of 1304245311120 in words is "one trillion, three hundred four billion, two hundred forty-five million, three hundred eleven thousand, one hundred twenty".