131544453351120 has 40 divisors (see below), whose sum is σ = 407787805389216. Its totient is φ = 35078520893568.

The previous prime is 131544453351097. The next prime is 131544453351151. The reversal of 131544453351120 is 21153354445131.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 274050944242 + ... + 274050944721.

Almost surely, 2^{131544453351120} is an apocalyptic number.

131544453351120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131544453351120 is an abundant number, since it is smaller than the sum of its proper divisors (276243352038096).

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

131544453351120 is a wasteful number, since it uses less digits than its factorization.

131544453351120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548101888979 (or 548101888973 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 42.

The spelling of 131544453351120 in words is "one hundred thirty-one trillion, five hundred forty-four billion, four hundred fifty-three million, three hundred fifty-one thousand, one hundred twenty".