131070 has 32 divisors (see below), whose sum is σ = 334368. Its totient is φ = 32768.

The previous prime is 131063. The next prime is 131071. The reversal of 131070 is 70131.

131070 is nontrivially palindromic in base 13.

It is a nialpdrome in base 2.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 131070.

It is not an unprimeable number, because it can be changed into a prime (131071) by changing a digit.

In principle, a polygon with 131070 sides can be constructed with ruler and compass.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 382 + ... + 638.

It is an arithmetic number, because the mean of its divisors is an integer number (10449).

2¹³¹⁰⁷⁰ is an apocalyptic number.

131070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 131070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167184).

131070 is an abundant number, since it is smaller than the sum of its proper divisors (203298).

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

131070 is a wasteful number, since it uses less digits than its factorization.

131070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284.

The product of its (nonzero) digits is 21, while the sum is 12.

The square root of 131070 is about 362.0359098211. The cubic root of 131070 is about 50.7965752956.

The spelling of 131070 in words is "one hundred thirty-one thousand, seventy".