2013303223 has 4 divisors (see below), whose sum is σ = 2013428560. Its totient is φ = 2013177888.

The previous prime is 2013303203. The next prime is 2013303247. The reversal of 2013303223 is 3223033102.

It is a happy number.

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 2013303223 - 2²⁵ = 1979748791 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2013303223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013303203) 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, 34290 + ... + 72127.

It is an arithmetic number, because the mean of its divisors is an integer number (503357140).

Almost surely, 2^2013303223 is an apocalyptic number.

2013303223 is a deficient number, since it is larger than the sum of its proper divisors (125337).

2013303223 is a wasteful number, since it uses less digits than its factorization.

2013303223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125336.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 2013303223 is about 44869.8475927877. The cubic root of 2013303223 is about 1262.7083807006.

Adding to 2013303223 its reverse (3223033102), we get a palindrome (5236336325).

The spelling of 2013303223 in words is "two billion, thirteen million, three hundred three thousand, two hundred twenty-three".