131132240334100 has 18 divisors (see below), whose sum is σ = 284556961525214. Its totient is φ = 52452896133600.

The previous prime is 131132240334079. The next prime is 131132240334119. The reversal of 131132240334100 is 1433042231131.

It can be written as a sum of positive squares in 3 ways, for example, as 168523386256 + 130963716947844 = 410516^2 + 11443938^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 655661201571 + ... + 655661201770.

Almost surely, 2^{131132240334100} is an apocalyptic number.

131132240334100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131132240334100 is an abundant number, since it is smaller than the sum of its proper divisors (153424721191114).

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

131132240334100 is a wasteful number, since it uses less digits than its factorization.

131132240334100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1311322403355 (or 1311322403348 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 131132240334100 its reverse (1433042231131), we get a palindrome (132565282565231).

The spelling of 131132240334100 in words is "one hundred thirty-one trillion, one hundred thirty-two billion, two hundred forty million, three hundred thirty-four thousand, one hundred".