131326750 has 32 divisors (see below), whose sum is σ = 248844960. Its totient is φ = 51889600.

The previous prime is 131326747. The next prime is 131326777. The reversal of 131326750 is 57623131.

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 15 ways as a sum of consecutive naturals, for example, 17586 + ... + 23914.

It is an arithmetic number, because the mean of its divisors is an integer number (7776405).

Almost surely, 2^131326750 is an apocalyptic number.

131326750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131326750 is a deficient number, since it is larger than the sum of its proper divisors (117518210).

131326750 is an equidigital number, since it uses as much as digits as its factorization.

131326750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6429 (or 6419 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 131326750 is about 11459.7883924617. The cubic root of 131326750 is about 508.2972174168.

Adding to 131326750 its reverse (57623131), we get a palindrome (188949881).

The spelling of 131326750 in words is "one hundred thirty-one million, three hundred twenty-six thousand, seven hundred fifty".