131404355131112 has 128 divisors (see below), whose sum is σ = 293002852608000. Its totient is φ = 55205591261184.

The previous prime is 131404355131103. The next prime is 131404355131139. The reversal of 131404355131112 is 211131553404131.

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, 167291273 + ... + 168074919.

It is an arithmetic number, because the mean of its divisors is an integer number (2289084786000).

Almost surely, 2^{131404355131112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131404355131112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146501426304000).

131404355131112 is an abundant number, since it is smaller than the sum of its proper divisors (161598497476888).

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

131404355131112 is a wasteful number, since it uses less digits than its factorization.

131404355131112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784880 (or 784862 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 35.

The spelling of 131404355131112 in words is "one hundred thirty-one trillion, four hundred four billion, three hundred fifty-five million, one hundred thirty-one thousand, one hundred twelve".