130002 has 16 divisors (see below), whose sum is σ = 266112. Its totient is φ = 42320.

The previous prime is 129971. The next prime is 130003. The reversal of 130002 is 200031.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (130003) by changing a digit.

130002 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52 + ... + 512.

It is an arithmetic number, because the mean of its divisors is an integer number (16632).

2¹³⁰⁰⁰² is an apocalyptic number.

130002 is an abundant number, since it is smaller than the sum of its proper divisors (136110).

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

130002 is a wasteful number, since it uses less digits than its factorization.

130002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513.

The product of its (nonzero) digits is 6, while the sum is 6.

The square root of 130002 is about 360.5579010367. The cubic root of 130002 is about 50.6582299741.

Adding to 130002 its reverse (200031), we get a palindrome (330033).

It can be divided in two parts, 1 and 30002, that added together give a palindrome (30003).

The spelling of 130002 in words is "one hundred thirty thousand, two".