131533142252300 has 36 divisors (see below), whose sum is σ = 302216737437720. Its totient is φ = 49518359435520.

The previous prime is 131533142252207. The next prime is 131533142252321. The reversal of 131533142252300 is 3252241335131.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38686216610 + ... + 38686220009.

It is an arithmetic number, because the mean of its divisors is an integer number (8394909373270).

Almost surely, 2^{131533142252300} is an apocalyptic number.

131533142252300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131533142252300 is an abundant number, since it is smaller than the sum of its proper divisors (170683595185420).

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

131533142252300 is a wasteful number, since it uses less digits than its factorization.

131533142252300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77372436650 (or 77372436643 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 35.

Adding to 131533142252300 its reverse (3252241335131), we get a palindrome (134785383587431).

The spelling of 131533142252300 in words is "one hundred thirty-one trillion, five hundred thirty-three billion, one hundred forty-two million, two hundred fifty-two thousand, three hundred".