130256 has 20 divisors (see below), whose sum is σ = 288672. Its totient is φ = 55776.

The previous prime is 130253. The next prime is 130259. The reversal of 130256 is 652031.

It is an interprime number because it is at equal distance from previous prime (130253) and next prime (130259).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 470 + ... + 693.

2¹³⁰²⁵⁶ is an apocalyptic number.

130256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

130256 is an abundant number, since it is smaller than the sum of its proper divisors (158416).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130256 is a wasteful number, since it uses less digits than its factorization.

130256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1178 (or 1172 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 130256 is about 360.9099610706. The cubic root of 130256 is about 50.6912007988.

Adding to 130256 its reverse (652031), we get a palindrome (782287).

It can be divided in two parts, 13025 and 6, that added together give a palindrome (13031).

The spelling of 130256 in words is "one hundred thirty thousand, two hundred fifty-six".