163311063 has 8 divisors (see below), whose sum is σ = 227215488. Its totient is φ = 104140344.

The previous prime is 163311047. The next prime is 163311089. The reversal of 163311063 is 360113361.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 163311063 - 2⁴ = 163311047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163311013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1183345 + ... + 1183482.

It is an arithmetic number, because the mean of its divisors is an integer number (28401936).

Almost surely, 2^163311063 is an apocalyptic number.

163311063 is a deficient number, since it is larger than the sum of its proper divisors (63904425).

163311063 is a wasteful number, since it uses less digits than its factorization.

163311063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2366853.

The product of its (nonzero) digits is 972, while the sum is 24.

The square root of 163311063 is about 12779.3216956144. The cubic root of 163311063 is about 546.6028207626.

The spelling of 163311063 in words is "one hundred sixty-three million, three hundred eleven thousand, sixty-three".