131202201230343 has 20 divisors (see below), whose sum is σ = 200551398038728. Its totient is φ = 85433991496560.

The previous prime is 131202201230339. The next prime is 131202201230447. The reversal of 131202201230343 is 343032102202131.

131202201230343 is a `hidden beast` number, since 1 + 3 + 120 + 220 + 12 + 303 + 4 + 3 = 666.

It is not a de Polignac number, because 131202201230343 - 2² = 131202201230339 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131202201230143) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 18834650728 + ... + 18834657693.

Almost surely, 2^{131202201230343} is an apocalyptic number.

131202201230343 is a deficient number, since it is larger than the sum of its proper divisors (69349196808385).

131202201230343 is an equidigital number, since it uses as much as digits as its factorization.

131202201230343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37669308476 (or 37669308467 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 131202201230343 its reverse (343032102202131), we get a palindrome (474234303432474).

The spelling of 131202201230343 in words is "one hundred thirty-one trillion, two hundred two billion, two hundred one million, two hundred thirty thousand, three hundred forty-three".