130303325 has 6 divisors (see below), whose sum is σ = 161576154. Its totient is φ = 104242640.

The previous prime is 130303319. The next prime is 130303337. The reversal of 130303325 is 523303031.

It can be written as a sum of positive squares in 3 ways, for example, as 29441476 + 100861849 = 5426^2 + 10043^2 .

It is not a de Polignac number, because 130303325 - 2¹⁸ = 130041181 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130303297 and 130303306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2606042 + ... + 2606091.

It is an arithmetic number, because the mean of its divisors is an integer number (26929359).

Almost surely, 2^130303325 is an apocalyptic number.

It is an amenable number.

130303325 is a deficient number, since it is larger than the sum of its proper divisors (31272829).

130303325 is an equidigital number, since it uses as much as digits as its factorization.

130303325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5212143 (or 5212138 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 20.

The square root of 130303325 is about 11415.0481821147. The cubic root of 130303325 is about 506.9733914845.

Adding to 130303325 its reverse (523303031), we get a palindrome (653606356).

The spelling of 130303325 in words is "one hundred thirty million, three hundred three thousand, three hundred twenty-five".