131134100313232 has 80 divisors (see below), whose sum is σ = 269983991972160. Its totient is φ = 61526518050816.

The previous prime is 131134100313191. The next prime is 131134100313257. The reversal of 131134100313232 is 232313001431131.

It is a self number, because there is not a number n which added to its sum of digits gives 131134100313232.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 221968828 + ... + 222558820.

It is an arithmetic number, because the mean of its divisors is an integer number (3374799899652).

Almost surely, 2^{131134100313232} 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 131134100313232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134991995986080).

131134100313232 is an abundant number, since it is smaller than the sum of its proper divisors (138849891658928).

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

131134100313232 is a wasteful number, since it uses less digits than its factorization.

131134100313232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596960 (or 596954 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 131134100313232 its reverse (232313001431131), we get a palindrome (363447101744363).

The spelling of 131134100313232 in words is "one hundred thirty-one trillion, one hundred thirty-four billion, one hundred million, three hundred thirteen thousand, two hundred thirty-two".