171340525131203 has 8 divisors (see below), whose sum is σ = 171681835197600. Its totient is φ = 170999217735808.

The previous prime is 171340525131169. The next prime is 171340525131229. The reversal of 171340525131203 is 302131525043171.

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 171340525131203 - 2¹⁴ = 171340525114819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (171340525131233) 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, 172329563 + ... + 173320971.

It is an arithmetic number, because the mean of its divisors is an integer number (21460229399700).

Almost surely, 2^{171340525131203} is an apocalyptic number.

171340525131203 is a deficient number, since it is larger than the sum of its proper divisors (341310066397).

171340525131203 is an equidigital number, since it uses as much as digits as its factorization.

171340525131203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1335501.

The product of its (nonzero) digits is 75600, while the sum is 38.

The spelling of 171340525131203 in words is "one hundred seventy-one trillion, three hundred forty billion, five hundred twenty-five million, one hundred thirty-one thousand, two hundred three".