171120513002 has 32 divisors (see below), whose sum is σ = 267574095360. Its totient is φ = 82008768240.

The previous prime is 171120512989. The next prime is 171120513023. The reversal of 171120513002 is 200315021171.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2867723 + ... + 2926785.

It is an arithmetic number, because the mean of its divisors is an integer number (8361690480).

Almost surely, 2^171120513002 is an apocalyptic number.

171120513002 is a deficient number, since it is larger than the sum of its proper divisors (96453582358).

171120513002 is a wasteful number, since it uses less digits than its factorization.

171120513002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59738.

The product of its (nonzero) digits is 420, while the sum is 23.

Adding to 171120513002 its reverse (200315021171), we get a palindrome (371435534173).

The spelling of 171120513002 in words is "one hundred seventy-one billion, one hundred twenty million, five hundred thirteen thousand, two".