2013115321 has 8 divisors (see below), whose sum is σ = 2302012160. Its totient is φ = 1724545728.

The previous prime is 2013115289. The next prime is 2013115369. The reversal of 2013115321 is 1235113102.

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 2013115321 - 2⁵ = 2013115289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2013115381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68481 + ... + 93358.

It is an arithmetic number, because the mean of its divisors is an integer number (287751520).

Almost surely, 2^2013115321 is an apocalyptic number.

It is an amenable number.

2013115321 is a deficient number, since it is larger than the sum of its proper divisors (288896839).

2013115321 is a wasteful number, since it uses less digits than its factorization.

2013115321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163623.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 2013115321 is about 44867.7536879216. The cubic root of 2013115321 is about 1262.6690965350.

Adding to 2013115321 its reverse (1235113102), we get a palindrome (3248228423).

The spelling of 2013115321 in words is "two billion, thirteen million, one hundred fifteen thousand, three hundred twenty-one".