180223120212323 has 2 divisors, whose sum is σ = 180223120212324. Its totient is φ = 180223120212322.

The previous prime is 180223120212307. The next prime is 180223120212349. The reversal of 180223120212323 is 323212021322081.

It is a weak prime.

It is an emirp because it is prime and its reverse (323212021322081) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 180223120212323 - 2⁴ = 180223120212307 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 180223120212323.

It is not a weakly prime, because it can be changed into another prime (180223120215323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90111560106161 + 90111560106162.

It is an arithmetic number, because the mean of its divisors is an integer number (90111560106162).

Almost surely, 2^{180223120212323} is an apocalyptic number.

180223120212323 is a deficient number, since it is larger than the sum of its proper divisors (1).

180223120212323 is an equidigital number, since it uses as much as digits as its factorization.

180223120212323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 180223120212323 in words is "one hundred eighty trillion, two hundred twenty-three billion, one hundred twenty million, two hundred twelve thousand, three hundred twenty-three".