131331051131341 has 4 divisors (see below), whose sum is σ = 131386301891452. Its totient is φ = 131275800371232.

The previous prime is 131331051131333. The next prime is 131331051131411. The reversal of 131331051131341 is 143131150133131.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 80144839093225 + 51186212038116 = 8952365^2 + 7154454^2 .

It is a cyclic number.

It is not a de Polignac number, because 131331051131341 - 2³ = 131331051131333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131331051131641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27625376490 + ... + 27625381243.

It is an arithmetic number, because the mean of its divisors is an integer number (32846575472863).

Almost surely, 2^{131331051131341} is an apocalyptic number.

It is an amenable number.

131331051131341 is a deficient number, since it is larger than the sum of its proper divisors (55250760111).

131331051131341 is an equidigital number, since it uses as much as digits as its factorization.

131331051131341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55250760110.

The product of its (nonzero) digits is 4860, while the sum is 31.

The spelling of 131331051131341 in words is "one hundred thirty-one trillion, three hundred thirty-one billion, fifty-one million, one hundred thirty-one thousand, three hundred forty-one".