131104324292 has 48 divisors (see below), whose sum is σ = 249838127280. Its totient is φ = 59945951232.

The previous prime is 131104324291. The next prime is 131104324303. The reversal of 131104324292 is 292423401131.

It can be written as a sum of positive squares in 8 ways, for example, as 12965010496 + 118139313796 = 113864^2 + 343714^2 .

It is not an unprimeable number, because it can be changed into a prime (131104324291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1808684 + ... + 1879772.

It is an arithmetic number, because the mean of its divisors is an integer number (5204960985).

Almost surely, 2^131104324292 is an apocalyptic number.

It is an amenable number.

131104324292 is a deficient number, since it is larger than the sum of its proper divisors (118733802988).

131104324292 is a wasteful number, since it uses less digits than its factorization.

131104324292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71880 (or 71878 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 131104324292 in words is "one hundred thirty-one billion, one hundred four million, three hundred twenty-four thousand, two hundred ninety-two".