131132122230 has 32 divisors (see below), whose sum is σ = 315049492224. Its totient is φ = 34931632736.

The previous prime is 131132122223. The next prime is 131132122241. The reversal of 131132122230 is 32221231131.

It is a junction number, because it is equal to n+sod(n) for n = 131132122197 and 131132122206.

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, 2279442 + ... + 2336261.

It is an arithmetic number, because the mean of its divisors is an integer number (9845296632).

Almost surely, 2^131132122230 is an apocalyptic number.

131132122230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131132122230 is an abundant number, since it is smaller than the sum of its proper divisors (183917369994).

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

131132122230 is a wasteful number, since it uses less digits than its factorization.

131132122230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4616660.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 131132122230 its reverse (32221231131), we get a palindrome (163353353361).

The spelling of 131132122230 in words is "one hundred thirty-one billion, one hundred thirty-two million, one hundred twenty-two thousand, two hundred thirty".