131353412345532 has 36 divisors (see below), whose sum is σ = 357573178053000. Its totient is φ = 40416434567712.

The previous prime is 131353412345521. The next prime is 131353412345543. The reversal of 131353412345532 is 235543214353131.

131353412345532 is a `hidden beast` number, since 1 + 3 + 1 + 3 + 53 + 4 + 1 + 23 + 45 + 532 = 666.

It is an interprime number because it is at equal distance from previous prime (131353412345521) and next prime (131353412345543).

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 140334841782 + ... + 140334842717.

It is an arithmetic number, because the mean of its divisors is an integer number (9932588279250).

Almost surely, 2^{131353412345532} is an apocalyptic number.

131353412345532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131353412345532 is an abundant number, since it is smaller than the sum of its proper divisors (226219765707468).

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

131353412345532 is a wasteful number, since it uses less digits than its factorization.

131353412345532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280669684522 (or 280669684517 counting only the distinct ones).

The product of its digits is 1944000, while the sum is 45.

Adding to 131353412345532 its reverse (235543214353131), we get a palindrome (366896626698663).

The spelling of 131353412345532 in words is "one hundred thirty-one trillion, three hundred fifty-three billion, four hundred twelve million, three hundred forty-five thousand, five hundred thirty-two".