120182566510223 has 12 divisors (see below), whose sum is σ = 142251082637040. Its totient is φ = 99461434348416.

The previous prime is 120182566510217. The next prime is 120182566510291. The reversal of 120182566510223 is 322015665281021.

It is not a de Polignac number, because 120182566510223 - 2³⁰ = 120181492768399 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 (120182566530223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10207448378 + ... + 10207460151.

It is an arithmetic number, because the mean of its divisors is an integer number (11854256886420).

Almost surely, 2^{120182566510223} is an apocalyptic number.

120182566510223 is a deficient number, since it is larger than the sum of its proper divisors (22068516126817).

120182566510223 is an equidigital number, since it uses as much as digits as its factorization.

120182566510223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20414908594 (or 20414908565 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 44.

The spelling of 120182566510223 in words is "one hundred twenty trillion, one hundred eighty-two billion, five hundred sixty-six million, five hundred ten thousand, two hundred twenty-three".