131402354152205 has 8 divisors (see below), whose sum is σ = 160657972624152. Its totient is φ = 103138451560768.

The previous prime is 131402354152177. The next prime is 131402354152213. The reversal of 131402354152205 is 502251453204131.

It can be written as a sum of positive squares in 4 ways, for example, as 4471351306249 + 126931002845956 = 2114557^2 + 11266366^2 .

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 131402354152205 - 2³⁴ = 131385174283021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247928969834 + ... + 247928970363.

It is an arithmetic number, because the mean of its divisors is an integer number (20082246578019).

Almost surely, 2^{131402354152205} is an apocalyptic number.

It is an amenable number.

131402354152205 is a deficient number, since it is larger than the sum of its proper divisors (29255618471947).

131402354152205 is an equidigital number, since it uses as much as digits as its factorization.

131402354152205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495857940255.

The product of its (nonzero) digits is 144000, while the sum is 38.

The spelling of 131402354152205 in words is "one hundred thirty-one trillion, four hundred two billion, three hundred fifty-four million, one hundred fifty-two thousand, two hundred five".