2013318 has 24 divisors (see below), whose sum is σ = 4481568. Its totient is φ = 652752.

The previous prime is 2013313. The next prime is 2013329. The reversal of 2013318 is 8133102.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a plaindrome in base 11.

It is a self number, because there is not a number n which added to its sum of digits gives 2013318.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013313) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 846 + ... + 2177.

It is an arithmetic number, because the mean of its divisors is an integer number (186732).

2^2013318 is an apocalyptic number.

2013318 is an abundant number, since it is smaller than the sum of its proper divisors (2468250).

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

2013318 is a wasteful number, since it uses less digits than its factorization.

2013318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3068 (or 3065 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 2013318 is about 1418.9143737379. The cubic root of 2013318 is about 126.2711469985.

The spelling of 2013318 in words is "two million, thirteen thousand, three hundred eighteen".