160123211 has 2 divisors, whose sum is σ = 160123212. Its totient is φ = 160123210.

The previous prime is 160123207. The next prime is 160123291. The reversal of 160123211 is 112321061.

It is a weak prime.

It is an emirp because it is prime and its reverse (112321061) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 160123211 - 2² = 160123207 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 160123211.

It is not a weakly prime, because it can be changed into another prime (160123291) 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, 80061605 + 80061606.

It is an arithmetic number, because the mean of its divisors is an integer number (80061606).

Almost surely, 2^160123211 is an apocalyptic number.

160123211 is a deficient number, since it is larger than the sum of its proper divisors (1).

160123211 is an equidigital number, since it uses as much as digits as its factorization.

160123211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 160123211 is about 12653.9800458196. The cubic root of 160123211 is about 543.0228401093.

Adding to 160123211 its reverse (112321061), we get a palindrome (272444272).

The spelling of 160123211 in words is "one hundred sixty million, one hundred twenty-three thousand, two hundred eleven".