20132130325 has 12 divisors (see below), whose sum is σ = 25011773028. Its totient is φ = 16074780800.

The previous prime is 20132130313. The next prime is 20132130331. The reversal of 20132130325 is 52303123102.

It can be written as a sum of positive squares in 6 ways, for example, as 206267044 + 19925863281 = 14362^2 + 141159^2 .

It is not a de Polignac number, because 20132130325 - 2²³ = 20123741717 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20132130296 and 20132130305.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 759802 + ... + 785851.

It is an arithmetic number, because the mean of its divisors is an integer number (2084314419).

Almost surely, 2^20132130325 is an apocalyptic number.

20132130325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20132130325 is a deficient number, since it is larger than the sum of its proper divisors (4879642703).

20132130325 is a wasteful number, since it uses less digits than its factorization.

20132130325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1546184 (or 1546179 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

Adding to 20132130325 its reverse (52303123102), we get a palindrome (72435253427).

The spelling of 20132130325 in words is "twenty billion, one hundred thirty-two million, one hundred thirty thousand, three hundred twenty-five".