1000131340304 has 80 divisors (see below), whose sum is σ = 2086731637056. Its totient is φ = 462690508800.

The previous prime is 1000131340289. The next prime is 1000131340333. The reversal of 1000131340304 is 4030431310001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3681464 + ... + 3943784.

Almost surely, 2^{1000131340304} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1000131340304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1043365818528).

1000131340304 is an abundant number, since it is smaller than the sum of its proper divisors (1086600296752).

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

1000131340304 is a wasteful number, since it uses less digits than its factorization.

1000131340304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262584 (or 262578 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1000131340304 its reverse (4030431310001), we get a palindrome (5030562650305).

The spelling of 1000131340304 in words is "one trillion, one hundred thirty-one million, three hundred forty thousand, three hundred four".