131132020434200 has 48 divisors (see below), whose sum is σ = 304883179304280. Its totient is φ = 52452596252160.

The previous prime is 131132020434131. The next prime is 131132020434221. The reversal of 131132020434200 is 2434020231131.

It is a self number, because there is not a number n which added to its sum of digits gives 131132020434200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54081059 + ... + 56453741.

Almost surely, 2^{131132020434200} is an apocalyptic number.

131132020434200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131132020434200 is an abundant number, since it is smaller than the sum of its proper divisors (173751158870080).

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

131132020434200 is a wasteful number, since it uses less digits than its factorization.

131132020434200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2649036 (or 2649027 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 131132020434200 its reverse (2434020231131), we get a palindrome (133566040665331).

The spelling of 131132020434200 in words is "one hundred thirty-one trillion, one hundred thirty-two billion, twenty million, four hundred thirty-four thousand, two hundred".