131021032330000 has 200 divisors, whose sum is σ = 318047219661248. Its totient is φ = 52271096256000.

The previous prime is 131021032329997. The next prime is 131021032330007. The reversal of 131021032330000 is 33230120131.

It is a tau number, because it is divible by the number of its divisors (200).

It is a self number, because there is not a number n which added to its sum of digits gives 131021032330000.

It is not an unprimeable number, because it can be changed into a prime (131021032330007) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 6516179947 + ... + 6516200053.

Almost surely, 2^{131021032330000} is an apocalyptic number.

131021032330000 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 131021032330000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159023609830624).

131021032330000 is an abundant number, since it is smaller than the sum of its proper divisors (187026187331248).

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

131021032330000 is a wasteful number, since it uses less digits than its factorization.

131021032330000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21811 (or 21790 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 131021032330000 its reverse (33230120131), we get a palindrome (131054262450131).

The spelling of 131021032330000 in words is "one hundred thirty-one trillion, twenty-one billion, thirty-two million, three hundred thirty thousand".