131330210131306 has 16 divisors (see below), whose sum is σ = 199216133008200. Its totient is φ = 64924887182848.

The previous prime is 131330210131207. The next prime is 131330210131331. The reversal of 131330210131306 is 603131012033131.

It can be written as a sum of positive squares in 4 ways, for example, as 39388288968081 + 91941921163225 = 6276009^2 + 9588635^2 .

It is a super-2 number, since 2×131330210131306² (a number of 29 digits) contains 22 as substring.

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, 8861941 + ... + 18471448.

Almost surely, 2^{131330210131306} is an apocalyptic number.

131330210131306 is a deficient number, since it is larger than the sum of its proper divisors (67885922876894).

131330210131306 is a wasteful number, since it uses less digits than its factorization.

131330210131306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27360473.

The product of its (nonzero) digits is 2916, while the sum is 28.

Adding to 131330210131306 its reverse (603131012033131), we get a palindrome (734461222164437).

The spelling of 131330210131306 in words is "one hundred thirty-one trillion, three hundred thirty billion, two hundred ten million, one hundred thirty-one thousand, three hundred six".