131505143050300 has 36 divisors (see below), whose sum is σ = 285379714496296. Its totient is φ = 52599558772800.

The previous prime is 131505143050273. The next prime is 131505143050319. The reversal of 131505143050300 is 3050341505131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29113962 + ... + 33326161.

Almost surely, 2^{131505143050300} is an apocalyptic number.

131505143050300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131505143050300 is an abundant number, since it is smaller than the sum of its proper divisors (153874571445996).

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

131505143050300 is a wasteful number, since it uses less digits than its factorization.

131505143050300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62461198 (or 62461191 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 31.

Adding to 131505143050300 its reverse (3050341505131), we get a palindrome (134555484555431).

The spelling of 131505143050300 in words is "one hundred thirty-one trillion, five hundred five billion, one hundred forty-three million, fifty thousand, three hundred".