131050 has 12 divisors (see below), whose sum is σ = 243846. Its totient is φ = 52400.

The previous prime is 131041. The next prime is 131059. The reversal of 131050 is 50131.

It is an interprime number because it is at equal distance from previous prime (131041) and next prime (131059).

It can be written as a sum of positive squares in 3 ways, for example, as 114921 + 16129 = 339^2 + 127^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (131059) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1261 + ... + 1360.

2¹³¹⁰⁵⁰ is an apocalyptic number.

131050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131050 is a deficient number, since it is larger than the sum of its proper divisors (112796).

131050 is a wasteful number, since it uses less digits than its factorization.

131050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2633 (or 2628 counting only the distinct ones).

The product of its (nonzero) digits is 15, while the sum is 10.

The square root of 131050 is about 362.0082871980. The cubic root of 131050 is about 50.7939914773.

Adding to 131050 its reverse (50131), we get a palindrome (181181).

The spelling of 131050 in words is "one hundred thirty-one thousand, fifty".