131300230 has 16 divisors (see below), whose sum is σ = 236512080. Its totient is φ = 52481952.

The previous prime is 131300219. The next prime is 131300251. The reversal of 131300230 is 32003131.

It is a super-4 number, since 4×131300230⁴ (a number of 34 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 131300230.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 12757 + ... + 20623.

It is an arithmetic number, because the mean of its divisors is an integer number (14782005).

Almost surely, 2^131300230 is an apocalyptic number.

131300230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131300230 is a deficient number, since it is larger than the sum of its proper divisors (105211850).

131300230 is a wasteful number, since it uses less digits than its factorization.

131300230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9543.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 131300230 is about 11458.6312446121. The cubic root of 131300230 is about 508.2630000932.

Adding to 131300230 its reverse (32003131), we get a palindrome (163303361).

The spelling of 131300230 in words is "one hundred thirty-one million, three hundred thousand, two hundred thirty".