131404012343201 has 8 divisors (see below), whose sum is σ = 141580942699560. Its totient is φ = 121236929044992.

The previous prime is 131404012343111. The next prime is 131404012343231. The reversal of 131404012343201 is 102343210404131.

It can be written as a sum of positive squares in 4 ways, for example, as 29966865640000 + 101437146703201 = 5474200^2 + 10071601^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 131404012343201 - 2³⁴ = 131386832474017 is a prime.

It is a super-2 number, since 2×131404012343201² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (131404012343231) 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, 2461736816 + ... + 2461790193.

It is an arithmetic number, because the mean of its divisors is an integer number (17697617837445).

Almost surely, 2^{131404012343201} is an apocalyptic number.

It is an amenable number.

131404012343201 is a deficient number, since it is larger than the sum of its proper divisors (10176930356359).

131404012343201 is a wasteful number, since it uses less digits than its factorization.

131404012343201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4923529075.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 131404012343201 its reverse (102343210404131), we get a palindrome (233747222747332).

The spelling of 131404012343201 in words is "one hundred thirty-one trillion, four hundred four billion, twelve million, three hundred forty-three thousand, two hundred one".