131320303210210 has 16 divisors (see below), whose sum is σ = 236377988535096. Its totient is φ = 52527800671488.

The previous prime is 131320303210171. The next prime is 131320303210289. The reversal of 131320303210210 is 12012303023131.

It can be written as a sum of positive squares in 4 ways, for example, as 130388331150441 + 931972059769 = 11418771^2 + 965387^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38352759 + ... + 41636218.

Almost surely, 2^{131320303210210} is an apocalyptic number.

131320303210210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131320303210210 is a deficient number, since it is larger than the sum of its proper divisors (105057685324886).

131320303210210 is a wasteful number, since it uses less digits than its factorization.

131320303210210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80153157.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 131320303210210 its reverse (12012303023131), we get a palindrome (143332606233341).

The spelling of 131320303210210 in words is "one hundred thirty-one trillion, three hundred twenty billion, three hundred three million, two hundred ten thousand, two hundred ten".