2013310403 has 8 divisors (see below), whose sum is σ = 2200542288. Its totient is φ = 1830701664.

The previous prime is 2013310399. The next prime is 2013310423. The reversal of 2013310403 is 3040133102.

It is a happy number.

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 2013310403 - 2² = 2013310399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2013310423) 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 7 ways as a sum of consecutive naturals, for example, 1154876 + ... + 1156617.

It is an arithmetic number, because the mean of its divisors is an integer number (275067786).

Almost surely, 2^2013310403 is an apocalyptic number.

2013310403 is a deficient number, since it is larger than the sum of its proper divisors (187231885).

2013310403 is a wasteful number, since it uses less digits than its factorization.

2013310403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2311573.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2013310403 is about 44869.9276019028. The cubic root of 2013310403 is about 1262.7098817554.

Adding to 2013310403 its reverse (3040133102), we get a palindrome (5053443505).

The spelling of 2013310403 in words is "two billion, thirteen million, three hundred ten thousand, four hundred three".