2315130130 has 32 divisors (see below), whose sum is σ = 4187680560. Its totient is φ = 921523200.

The previous prime is 2315130121. The next prime is 2315130131. The reversal of 2315130130 is 310315132.

It can be written as a sum of positive squares in 8 ways, for example, as 1785992121 + 529138009 = 42261^2 + 23003^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2315130098 and 2315130107.

It is not an unprimeable number, because it can be changed into a prime (2315130131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3419352 + ... + 3420028.

Almost surely, 2^2315130130 is an apocalyptic number.

2315130130 is a deficient number, since it is larger than the sum of its proper divisors (1872550430).

2315130130 is a wasteful number, since it uses less digits than its factorization.

2315130130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1854.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 2315130130 is about 48115.7991724132. The cubic root of 2315130130 is about 1322.8942710453.

Adding to 2315130130 its reverse (310315132), we get a palindrome (2625445262).

The spelling of 2315130130 in words is "two billion, three hundred fifteen million, one hundred thirty thousand, one hundred thirty".