131213114343 has 24 divisors (see below), whose sum is σ = 194181021216. Its totient is φ = 85354214400.

The previous prime is 131213114309. The next prime is 131213114363. The reversal of 131213114343 is 343411312131.

131213114343 is a `hidden beast` number, since 1 + 3 + 1 + 2 + 1 + 311 + 4 + 343 = 666.

It is not a de Polignac number, because 131213114343 - 2⁹ = 131213113831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131213114363) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 996478 + ... + 1120443.

It is an arithmetic number, because the mean of its divisors is an integer number (8090875884).

Almost surely, 2^131213114343 is an apocalyptic number.

131213114343 is a deficient number, since it is larger than the sum of its proper divisors (62967906873).

131213114343 is a wasteful number, since it uses less digits than its factorization.

131213114343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2117095 (or 2117092 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

Adding to 131213114343 its reverse (343411312131), we get a palindrome (474624426474).

The spelling of 131213114343 in words is "one hundred thirty-one billion, two hundred thirteen million, one hundred fourteen thousand, three hundred forty-three".