131220301332000 has 192 divisors, whose sum is σ = 431011964073600. Its totient is φ = 34899751756800.

The previous prime is 131220301331909. The next prime is 131220301332017. The reversal of 131220301332000 is 233103022131.

131220301332000 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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, 9878155 + ... + 18974154.

It is an arithmetic number, because the mean of its divisors is an integer number (2244853979550).

Almost surely, 2^{131220301332000} is an apocalyptic number.

131220301332000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131220301332000 is an abundant number, since it is smaller than the sum of its proper divisors (299791662741600).

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

131220301332000 is a wasteful number, since it uses less digits than its factorization.

131220301332000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28852716 (or 28852698 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 131220301332000 its reverse (233103022131), we get a palindrome (131453404354131).

The spelling of 131220301332000 in words is "one hundred thirty-one trillion, two hundred twenty billion, three hundred one million, three hundred thirty-two thousand".