182228270123 has 2 divisors, whose sum is σ = 182228270124. Its totient is φ = 182228270122.

The previous prime is 182228270113. The next prime is 182228270143. The reversal of 182228270123 is 321072822281.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (321072822281) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-182228270123 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (182228270113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 91114135061 + 91114135062.

It is an arithmetic number, because the mean of its divisors is an integer number (91114135062).

Almost surely, 2^182228270123 is an apocalyptic number.

182228270123 is a deficient number, since it is larger than the sum of its proper divisors (1).

182228270123 is an equidigital number, since it uses as much as digits as its factorization.

182228270123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43008, while the sum is 38.

The spelling of 182228270123 in words is "one hundred eighty-two billion, two hundred twenty-eight million, two hundred seventy thousand, one hundred twenty-three".