131330024868 has 192 divisors, whose sum is σ = 373240627200. Its totient is φ = 35107551360.

The previous prime is 131330024867. The next prime is 131330024879. The reversal of 131330024868 is 868420033131.

It is not an unprimeable number, because it can be changed into a prime (131330024867) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 48442033 + ... + 48444743.

It is an arithmetic number, because the mean of its divisors is an integer number (1943961600).

Almost surely, 2^131330024868 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131330024868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186620313600).

131330024868 is an abundant number, since it is smaller than the sum of its proper divisors (241910602332).

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

131330024868 is a wasteful number, since it uses less digits than its factorization.

131330024868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3110 (or 3108 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

Adding to 131330024868 its reverse (868420033131), we get a palindrome (999750057999).

The spelling of 131330024868 in words is "one hundred thirty-one billion, three hundred thirty million, twenty-four thousand, eight hundred sixty-eight".