1020130163 has 8 divisors (see below), whose sum is σ = 1099861056. Its totient is φ = 940579200.

The previous prime is 1020130127. The next prime is 1020130171. The reversal of 1020130163 is 3610310201.

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

It is a cyclic number.

It is not a de Polignac number, because 1020130163 - 2⁶ = 1020130099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1020130123) 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, 33083 + ... + 55988.

It is an arithmetic number, because the mean of its divisors is an integer number (137482632).

Almost surely, 2^1020130163 is an apocalyptic number.

1020130163 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1020130163 is a deficient number, since it is larger than the sum of its proper divisors (79730893).

1020130163 is an equidigital number, since it uses as much as digits as its factorization.

1020130163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89965.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1020130163 is about 31939.4765611461. The cubic root of 1020130163 is about 1006.6655263767.

Adding to 1020130163 its reverse (3610310201), we get a palindrome (4630440364).

The spelling of 1020130163 in words is "one billion, twenty million, one hundred thirty thousand, one hundred sixty-three".