131103135313254 has 96 divisors (see below), whose sum is σ = 306799535078400. Its totient is φ = 40221782827776.

The previous prime is 131103135313223. The next prime is 131103135313259. The reversal of 131103135313254 is 452313531301131.

131103135313254 is a `hidden beast` number, since 1 + 3 + 1 + 1 + 0 + 313 + 5 + 313 + 25 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131103135313259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2619575259 + ... + 2619625305.

It is an arithmetic number, because the mean of its divisors is an integer number (3195828490400).

Almost surely, 2^{131103135313254} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131103135313254, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153399767539200).

131103135313254 is an abundant number, since it is smaller than the sum of its proper divisors (175696399765146).

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

131103135313254 is a wasteful number, since it uses less digits than its factorization.

131103135313254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82494 (or 82491 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 36.

Adding to 131103135313254 its reverse (452313531301131), we get a palindrome (583416666614385).

The spelling of 131103135313254 in words is "one hundred thirty-one trillion, one hundred three billion, one hundred thirty-five million, three hundred thirteen thousand, two hundred fifty-four".