159213473323 has 16 divisors (see below), whose sum is σ = 164298401280. Its totient is φ = 154200924000.

The previous prime is 159213473311. The next prime is 159213473351. The reversal of 159213473323 is 323374312951.

159213473323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 159213473323 - 2⁹ = 159213472811 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 159213473323.

It is not an unprimeable number, because it can be changed into a prime (159213473723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10107988 + ... + 10123726.

It is an arithmetic number, because the mean of its divisors is an integer number (10268650080).

Almost surely, 2^159213473323 is an apocalyptic number.

159213473323 is a deficient number, since it is larger than the sum of its proper divisors (5084927957).

159213473323 is a wasteful number, since it uses less digits than its factorization.

159213473323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18018.

The product of its digits is 408240, while the sum is 43.

The spelling of 159213473323 in words is "one hundred fifty-nine billion, two hundred thirteen million, four hundred seventy-three thousand, three hundred twenty-three".