7105132130 has 8 divisors (see below), whose sum is σ = 12789237852. Its totient is φ = 2842052848.

The previous prime is 7105132127. The next prime is 7105132157. The reversal of 7105132130 is 312315017.

It can be written as a sum of positive squares in 2 ways, for example, as 7098231001 + 6901129 = 84251^2 + 2627^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 7105132096 and 7105132105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 355256597 + ... + 355256616.

Almost surely, 2^7105132130 is an apocalyptic number.

7105132130 is a deficient number, since it is larger than the sum of its proper divisors (5684105722).

7105132130 is a wasteful number, since it uses less digits than its factorization.

7105132130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710513220.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 7105132130 is about 84291.9458192774. The cubic root of 7105132130 is about 1922.4603270239.

Adding to 7105132130 its reverse (312315017), we get a palindrome (7417447147).

The spelling of 7105132130 in words is "seven billion, one hundred five million, one hundred thirty-two thousand, one hundred thirty".