163111153 has 2 divisors, whose sum is σ = 163111154. Its totient is φ = 163111152.

The previous prime is 163111129. The next prime is 163111163. The reversal of 163111153 is 351111361.

163111153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 160073104 + 3038049 = 12652^2 + 1743^2 .

It is an emirp because it is prime and its reverse (351111361) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 163111153 - 2²¹ = 161014001 is a prime.

It is not a weakly prime, because it can be changed into another prime (163111163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81555576 + 81555577.

It is an arithmetic number, because the mean of its divisors is an integer number (81555577).

Almost surely, 2^163111153 is an apocalyptic number.

It is an amenable number.

163111153 is a deficient number, since it is larger than the sum of its proper divisors (1).

163111153 is an equidigital number, since it uses as much as digits as its factorization.

163111153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 270, while the sum is 22.

The square root of 163111153 is about 12771.4976803819. The cubic root of 163111153 is about 546.3796964892.

The spelling of 163111153 in words is "one hundred sixty-three million, one hundred eleven thousand, one hundred fifty-three".