131403043412313 has 8 divisors (see below), whose sum is σ = 177421830768000. Its totient is φ = 86493142499088.

The previous prime is 131403043412287. The next prime is 131403043412423. The reversal of 131403043412313 is 313214340304131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 131403043412313 - 2¹³ = 131403043404121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131403043452313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277221610338 + ... + 277221610811.

It is an arithmetic number, because the mean of its divisors is an integer number (22177728846000).

Almost surely, 2^{131403043412313} is an apocalyptic number.

It is an amenable number.

131403043412313 is a deficient number, since it is larger than the sum of its proper divisors (46018787355687).

131403043412313 is an equidigital number, since it uses as much as digits as its factorization.

131403043412313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554443221231.

The product of its (nonzero) digits is 31104, while the sum is 33.

Adding to 131403043412313 its reverse (313214340304131), we get a palindrome (444617383716444).

The spelling of 131403043412313 in words is "one hundred thirty-one trillion, four hundred three billion, forty-three million, four hundred twelve thousand, three hundred thirteen".