2013280163 has 4 divisors (see below), whose sum is σ = 2015393688. Its totient is φ = 2011166640.

The previous prime is 2013280141. The next prime is 2013280211. The reversal of 2013280163 is 3610823102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2013280163 - 2¹⁴ = 2013263779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2013280663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1055333 + ... + 1057238.

It is an arithmetic number, because the mean of its divisors is an integer number (503848422).

Almost surely, 2^2013280163 is an apocalyptic number.

2013280163 is a deficient number, since it is larger than the sum of its proper divisors (2113525).

2013280163 is an equidigital number, since it uses as much as digits as its factorization.

2013280163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2113524.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 2013280163 is about 44869.5906266148. The cubic root of 2013280163 is about 1262.7035597400.

The spelling of 2013280163 in words is "two billion, thirteen million, two hundred eighty thousand, one hundred sixty-three".