130530329 has 2 divisors, whose sum is σ = 130530330. Its totient is φ = 130530328.

The previous prime is 130530311. The next prime is 130530341. The reversal of 130530329 is 923035031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108889225 + 21641104 = 10435^2 + 4652^2 .

It is a cyclic number.

It is not a de Polignac number, because 130530329 - 2¹² = 130526233 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 130530298 and 130530307.

It is not a weakly prime, because it can be changed into another prime (130538329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65265164 + 65265165.

It is an arithmetic number, because the mean of its divisors is an integer number (65265165).

Almost surely, 2^130530329 is an apocalyptic number.

It is an amenable number.

130530329 is a deficient number, since it is larger than the sum of its proper divisors (1).

130530329 is an equidigital number, since it uses as much as digits as its factorization.

130530329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2430, while the sum is 26.

The square root of 130530329 is about 11424.9870459445. The cubic root of 130530329 is about 507.2676234794.

The spelling of 130530329 in words is "one hundred thirty million, five hundred thirty thousand, three hundred twenty-nine".