131012221343024 has 60 divisors (see below), whose sum is σ = 308166908262384. Its totient is φ = 52845265738752.

The previous prime is 131012221343023. The next prime is 131012221343077. The reversal of 131012221343024 is 420343122210131.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (131012221343023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2023759979 + ... + 2023824714.

Almost surely, 2^{131012221343024} is an apocalyptic number.

131012221343024 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

131012221343024 is an abundant number, since it is smaller than the sum of its proper divisors (177154686919360).

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

131012221343024 is a wasteful number, since it uses less digits than its factorization.

131012221343024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4047584742 (or 4047584719 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 131012221343024 its reverse (420343122210131), we get a palindrome (551355343553155).

The spelling of 131012221343024 in words is "one hundred thirty-one trillion, twelve billion, two hundred twenty-one million, three hundred forty-three thousand, twenty-four".