162328508323 has 2 divisors, whose sum is σ = 162328508324. Its totient is φ = 162328508322.

The previous prime is 162328508317. The next prime is 162328508339. The reversal of 162328508323 is 323805823261.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 162328508323 - 2¹⁷ = 162328377251 is a prime.

It is a super-3 number, since 3×162328508323³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 162328508323.

It is not a weakly prime, because it can be changed into another prime (162328508383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81164254161 + 81164254162.

It is an arithmetic number, because the mean of its divisors is an integer number (81164254162).

Almost surely, 2^162328508323 is an apocalyptic number.

162328508323 is a deficient number, since it is larger than the sum of its proper divisors (1).

162328508323 is an equidigital number, since it uses as much as digits as its factorization.

162328508323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 414720, while the sum is 43.

The spelling of 162328508323 in words is "one hundred sixty-two billion, three hundred twenty-eight million, five hundred eight thousand, three hundred twenty-three".