130502 has 8 divisors (see below), whose sum is σ = 204336. Its totient is φ = 62392.

The previous prime is 130489. The next prime is 130513. The reversal of 130502 is 205031.

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

It is a congruent number.

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, 1373 + ... + 1464.

It is an arithmetic number, because the mean of its divisors is an integer number (25542).

2¹³⁰⁵⁰² is an apocalyptic number.

130502 is a deficient number, since it is larger than the sum of its proper divisors (73834).

130502 is a wasteful number, since it uses less digits than its factorization.

130502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2862.

The product of its (nonzero) digits is 30, while the sum is 11.

The square root of 130502 is about 361.2506055358. The cubic root of 130502 is about 50.7230923390.

Adding to 130502 its reverse (205031), we get a palindrome (335533).

Subtracting 130502 from its reverse (205031), we obtain a square (74529 = 273²).

It can be divided in two parts, 1 and 30502, that added together give a palindrome (30503).

The spelling of 130502 in words is "one hundred thirty thousand, five hundred two".