131003523244 has 96 divisors (see below), whose sum is σ = 270817747200. Its totient is φ = 54805248000.

The previous prime is 131003523199. The next prime is 131003523253. The reversal of 131003523244 is 442325300131.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8252587 + ... + 8268445.

It is an arithmetic number, because the mean of its divisors is an integer number (2821018200).

Almost surely, 2^131003523244 is an apocalyptic number.

It is an amenable number.

131003523244 is an abundant number, since it is smaller than the sum of its proper divisors (139814223956).

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

131003523244 is a wasteful number, since it uses less digits than its factorization.

131003523244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16175 (or 16173 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 131003523244 its reverse (442325300131), we get a palindrome (573328823375).

The spelling of 131003523244 in words is "one hundred thirty-one billion, three million, five hundred twenty-three thousand, two hundred forty-four".