1000130004 has 120 divisors (see below), whose sum is σ = 2688174720. Its totient is φ = 324124416.

The previous prime is 1000129987. The next prime is 1000130011. The reversal of 1000130004 is 4000310001.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

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 39 ways as a sum of consecutive naturals, for example, 2159877 + ... + 2160339.

It is an arithmetic number, because the mean of its divisors is an integer number (22401456).

Almost surely, 2^1000130004 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 1000130004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1344087360).

1000130004 is an abundant number, since it is smaller than the sum of its proper divisors (1688044716).

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

1000130004 is a wasteful number, since it uses less digits than its factorization.

1000130004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651 (or 640 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 1000130004 is about 31624.8320786056. The cubic root of 1000130004 is about 1000.0433327889.

Adding to 1000130004 its reverse (4000310001), we get a palindrome (5000440005).

The spelling of 1000130004 in words is "one billion, one hundred thirty thousand, four".