131350230 has 96 divisors (see below), whose sum is σ = 392221440. Its totient is φ = 30162240.

The previous prime is 131350223. The next prime is 131350237. The reversal of 131350230 is 32053131.

131350230 is a `hidden beast` number, since 131 + 3 + 502 + 30 = 666.

It is an interprime number because it is at equal distance from previous prime (131350223) and next prime (131350237).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131350237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15319 + ... + 22301.

It is an arithmetic number, because the mean of its divisors is an integer number (4085640).

Almost surely, 2^131350230 is an apocalyptic number.

131350230 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 131350230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196110720).

131350230 is an abundant number, since it is smaller than the sum of its proper divisors (260871210).

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

131350230 is a wasteful number, since it uses less digits than its factorization.

131350230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7026 (or 7023 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 131350230 is about 11460.8127984013. The cubic root of 131350230 is about 508.3275085480.

The spelling of 131350230 in words is "one hundred thirty-one million, three hundred fifty thousand, two hundred thirty".