163011341 has 2 divisors, whose sum is σ = 163011342. Its totient is φ = 163011340.

The previous prime is 163011271. The next prime is 163011347. The reversal of 163011341 is 143110361.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 162052900 + 958441 = 12730^2 + 979^2 .

It is an emirp because it is prime and its reverse (143110361) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 163011341 - 2¹⁴ = 162994957 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (163011347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81505670 + 81505671.

It is an arithmetic number, because the mean of its divisors is an integer number (81505671).

Almost surely, 2^163011341 is an apocalyptic number.

It is an amenable number.

163011341 is a deficient number, since it is larger than the sum of its proper divisors (1).

163011341 is an equidigital number, since it uses as much as digits as its factorization.

163011341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 163011341 is about 12767.5894749166. The cubic root of 163011341 is about 546.2682257183.

The spelling of 163011341 in words is "one hundred sixty-three million, eleven thousand, three hundred forty-one".