131101120320000 has 200 divisors, whose sum is σ = 436437271505136. Its totient is φ = 34960298496000.

The previous prime is 131101120319963. The next prime is 131101120320007. The reversal of 131101120320000 is 23021101131.

It is a happy number.

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

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (131101120320007) 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 19 ways as a sum of consecutive naturals, for example, 67321834 + ... + 69241833.

Almost surely, 2^{131101120320000} is an apocalyptic number.

131101120320000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131101120320000 is an abundant number, since it is smaller than the sum of its proper divisors (305336151185136).

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

131101120320000 is an frugal number, since it uses more digits than its factorization.

131101120320000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136563708 (or 136563677 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 131101120320000 its reverse (23021101131), we get a palindrome (131124141421131).

The spelling of 131101120320000 in words is "one hundred thirty-one trillion, one hundred one billion, one hundred twenty million, three hundred twenty thousand".