1000131130 has 8 divisors (see below), whose sum is σ = 1800236052. Its totient is φ = 400052448.

The previous prime is 1000131113. The next prime is 1000131169. The reversal of 1000131130 is 311310001.

It can be written as a sum of positive squares in 2 ways, for example, as 966525921 + 33605209 = 31089^2 + 5797^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 100013113 = 1000131130 / (1 + 0 + 0 + 0 + 1 + 3 + 1 + 1 + 3 + 0).

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 3 ways as a sum of consecutive naturals, for example, 50006547 + ... + 50006566.

Almost surely, 2^1000131130 is an apocalyptic number.

1000131130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1000131130 is a deficient number, since it is larger than the sum of its proper divisors (800104922).

1000131130 is a wasteful number, since it uses less digits than its factorization.

1000131130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100013120.

The product of its (nonzero) digits is 9, while the sum is 10.

The square root of 1000131130 is about 31624.8498810666. The cubic root of 1000131130 is about 1000.0437080896.

Adding to 1000131130 its reverse (311310001), we get a palindrome (1311441131).

The spelling of 1000131130 in words is "one billion, one hundred thirty-one thousand, one hundred thirty".