131323130130000 has 400 divisors, whose sum is σ = 442427930942976. Its totient is φ = 33491789760000.

The previous prime is 131323130129981. The next prime is 131323130130011. The reversal of 131323130130000 is 31031323131.

It is a tau number, because it is divible by the number of its divisors (400).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 6835820395 + ... + 6835839605.

Almost surely, 2^{131323130130000} is an apocalyptic number.

131323130130000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131323130130000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (221213965471488).

131323130130000 is an abundant number, since it is smaller than the sum of its proper divisors (311104800812976).

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

131323130130000 is a wasteful number, since it uses less digits than its factorization.

131323130130000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29172 (or 29151 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 131323130130000 its reverse (31031323131), we get a palindrome (131354161453131).

The spelling of 131323130130000 in words is "one hundred thirty-one trillion, three hundred twenty-three billion, one hundred thirty million, one hundred thirty thousand".