2013213013 has 4 divisors (see below), whose sum is σ = 2300814880. Its totient is φ = 1725611148.

The previous prime is 2013212989. The next prime is 2013213029. The reversal of 2013213013 is 3103123102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2013213013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013213113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143800923 + ... + 143800936.

It is an arithmetic number, because the mean of its divisors is an integer number (575203720).

Almost surely, 2^2013213013 is an apocalyptic number.

It is an amenable number.

2013213013 is a deficient number, since it is larger than the sum of its proper divisors (287601867).

2013213013 is an equidigital number, since it uses as much as digits as its factorization.

2013213013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287601866.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2013213013 is about 44868.8423407603. The cubic root of 2013213013 is about 1262.6895210436.

Adding to 2013213013 its reverse (3103123102), we get a palindrome (5116336115).

The spelling of 2013213013 in words is "two billion, thirteen million, two hundred thirteen thousand, thirteen".