163130 has 16 divisors (see below), whose sum is σ = 320544. Its totient is φ = 59280.

The previous prime is 163129. The next prime is 163147. The reversal of 163130 is 31361.

It is a super-2 number, since 2×163130² = 53222793800, which contains 22 as substring.

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 632 + ... + 851.

It is an arithmetic number, because the mean of its divisors is an integer number (20034).

2¹⁶³¹³⁰ is an apocalyptic number.

163130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

163130 is a deficient number, since it is larger than the sum of its proper divisors (157414).

163130 is a wasteful number, since it uses less digits than its factorization.

163130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1501.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 163130 is about 403.8935503323. The cubic root of 163130 is about 54.6400739852.

Adding to 163130 its reverse (31361), we get a palindrome (194491).

Subtracting from 163130 its reverse (31361), we obtain a square (131769 = 363²).

It can be divided in two parts, 1631 and 30, that added together give a palindrome (1661).

The spelling of 163130 in words is "one hundred sixty-three thousand, one hundred thirty".