163113104 has 80 divisors (see below), whose sum is σ = 403307520. Its totient is φ = 62052480.

The previous prime is 163113089. The next prime is 163113107. The reversal of 163113104 is 401311361.

It is not an unprimeable number, because it can be changed into a prime (163113107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51437 + ... + 54515.

It is an arithmetic number, because the mean of its divisors is an integer number (5041344).

Almost surely, 2^163113104 is an apocalyptic number.

163113104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 163113104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201653760).

163113104 is an abundant number, since it is smaller than the sum of its proper divisors (240194416).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

163113104 is a wasteful number, since it uses less digits than its factorization.

163113104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3148 (or 3142 counting only the distinct ones).

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

The square root of 163113104 is about 12771.5740611719. The cubic root of 163113104 is about 546.3818749271.

Adding to 163113104 its reverse (401311361), we get a palindrome (564424465).

The spelling of 163113104 in words is "one hundred sixty-three million, one hundred thirteen thousand, one hundred four".