2160422123 has 2 divisors, whose sum is σ = 2160422124. Its totient is φ = 2160422122.

The previous prime is 2160422111. The next prime is 2160422129. The reversal of 2160422123 is 3212240612.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2160422123 - 2⁴ = 2160422107 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2160422129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1080211061 + 1080211062.

It is an arithmetic number, because the mean of its divisors is an integer number (1080211062).

Almost surely, 2^2160422123 is an apocalyptic number.

2160422123 is a deficient number, since it is larger than the sum of its proper divisors (1).

2160422123 is an equidigital number, since it uses as much as digits as its factorization.

2160422123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 2160422123 is about 46480.3412530502. The cubic root of 2160422123 is about 1292.7450156116.

Adding to 2160422123 its reverse (3212240612), we get a palindrome (5372662735).

The spelling of 2160422123 in words is "two billion, one hundred sixty million, four hundred twenty-two thousand, one hundred twenty-three".