131671403812003 has 8 divisors (see below), whose sum is σ = 143641697512896. Its totient is φ = 119701137791400.

The previous prime is 131671403811971. The next prime is 131671403812057. The reversal of 131671403812003 is 300218304176131.

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

It is not a de Polignac number, because 131671403812003 - 2⁵ = 131671403811971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131671403812063) 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, 3740100 + ... + 16653262.

It is an arithmetic number, because the mean of its divisors is an integer number (17955212189112).

Almost surely, 2^{131671403812003} is an apocalyptic number.

131671403812003 is a deficient number, since it is larger than the sum of its proper divisors (11970293700893).

131671403812003 is a wasteful number, since it uses less digits than its factorization.

131671403812003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13840145.

The product of its (nonzero) digits is 72576, while the sum is 40.

Adding to 131671403812003 its reverse (300218304176131), we get a palindrome (431889707988134).

The spelling of 131671403812003 in words is "one hundred thirty-one trillion, six hundred seventy-one billion, four hundred three million, eight hundred twelve thousand, three".