131353630244 has 24 divisors (see below), whose sum is σ = 247515821280. Its totient is φ = 60765785216.

The previous prime is 131353630237. The next prime is 131353630267. The reversal of 131353630244 is 442036353131.

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 7 ways as a sum of consecutive naturals, for example, 16366082 + ... + 16374105.

It is an arithmetic number, because the mean of its divisors is an integer number (10313159220).

Almost surely, 2^131353630244 is an apocalyptic number.

It is an amenable number.

131353630244 is a deficient number, since it is larger than the sum of its proper divisors (116162191036).

131353630244 is a wasteful number, since it uses less digits than its factorization.

131353630244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32740267 (or 32740265 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 35.

Adding to 131353630244 its reverse (442036353131), we get a palindrome (573389983375).

The spelling of 131353630244 in words is "one hundred thirty-one billion, three hundred fifty-three million, six hundred thirty thousand, two hundred forty-four".