130522 has 8 divisors (see below), whose sum is σ = 223776. Its totient is φ = 55932.

The previous prime is 130517. The next prime is 130523. The reversal of 130522 is 225031.

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

It is not an unprimeable number, because it can be changed into a prime (130523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4648 + ... + 4675.

It is an arithmetic number, because the mean of its divisors is an integer number (27972).

2¹³⁰⁵²² is an apocalyptic number.

130522 is a deficient number, since it is larger than the sum of its proper divisors (93254).

130522 is an equidigital number, since it uses as much as digits as its factorization.

130522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9332.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 130522 is about 361.2782860898. The cubic root of 130522 is about 50.7256833849.

Adding to 130522 its reverse (225031), we get a palindrome (355553).

The spelling of 130522 in words is "one hundred thirty thousand, five hundred twenty-two".