131013302344 has 32 divisors (see below), whose sum is σ = 246532792320. Its totient is φ = 65271651136.

The previous prime is 131013302323. The next prime is 131013302389. The reversal of 131013302344 is 443203310131.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2482617 + ... + 2534839.

It is an arithmetic number, because the mean of its divisors is an integer number (7704149760).

Almost surely, 2^131013302344 is an apocalyptic number.

It is an amenable number.

131013302344 is a deficient number, since it is larger than the sum of its proper divisors (115519489976).

131013302344 is a wasteful number, since it uses less digits than its factorization.

131013302344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53349 (or 53345 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 131013302344 its reverse (443203310131), we get a palindrome (574216612475).

The spelling of 131013302344 in words is "one hundred thirty-one billion, thirteen million, three hundred two thousand, three hundred forty-four".