130206 has 8 divisors (see below), whose sum is σ = 260424. Its totient is φ = 43400.

The previous prime is 130201. The next prime is 130211. The reversal of 130206 is 602031.

It is an interprime number because it is at equal distance from previous prime (130201) and next prime (130211).

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

130206 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 130191 and 130200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130201) by changing a digit.

130206 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 3 ways as a sum of consecutive naturals, for example, 10845 + ... + 10856.

It is an arithmetic number, because the mean of its divisors is an integer number (32553).

2¹³⁰²⁰⁶ is an apocalyptic number.

130206 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

130206 is a wasteful number, since it uses less digits than its factorization.

130206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21706.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 130206 is about 360.8406850675. The cubic root of 130206 is about 50.6847138695.

Adding to 130206 its reverse (602031), we get a palindrome (732237).

The spelling of 130206 in words is "one hundred thirty thousand, two hundred six".