162022123 has 2 divisors, whose sum is σ = 162022124. Its totient is φ = 162022122.

The previous prime is 162022111. The next prime is 162022129. The reversal of 162022123 is 321220261.

It is a strong prime.

It is an emirp because it is prime and its reverse (321220261) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 162022123 - 2²¹ = 159924971 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 162022123.

It is not a weakly prime, because it can be changed into another prime (162022129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81011061 + 81011062.

It is an arithmetic number, because the mean of its divisors is an integer number (81011062).

Almost surely, 2^162022123 is an apocalyptic number.

162022123 is a deficient number, since it is larger than the sum of its proper divisors (1).

162022123 is an equidigital number, since it uses as much as digits as its factorization.

162022123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 162022123 is about 12728.7911052071. The cubic root of 162022123 is about 545.1609916330.

Adding to 162022123 its reverse (321220261), we get a palindrome (483242384).

The spelling of 162022123 in words is "one hundred sixty-two million, twenty-two thousand, one hundred twenty-three".