1310347481328 has 60 divisors (see below), whose sum is σ = 3860161082440. Its totient is φ = 413793940608.

The previous prime is 1310347481327. The next prime is 1310347481411. The reversal of 1310347481328 is 8231847430131.

1310347481328 is a `hidden beast` number, since 1 + 3 + 103 + 47 + 481 + 3 + 28 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310347481323) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 239461351 + ... + 239466822.

Almost surely, 2^{1310347481328} is an apocalyptic number.

1310347481328 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1310347481328 is an abundant number, since it is smaller than the sum of its proper divisors (2549813601112).

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

1310347481328 is a wasteful number, since it uses less digits than its factorization.

1310347481328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478928206 (or 478928197 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The spelling of 1310347481328 in words is "one trillion, three hundred ten billion, three hundred forty-seven million, four hundred eighty-one thousand, three hundred twenty-eight".