2013304313 has 2 divisors, whose sum is σ = 2013304314. Its totient is φ = 2013304312.

The previous prime is 2013304301. The next prime is 2013304351. The reversal of 2013304313 is 3134033102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1509167104 + 504137209 = 38848^2 + 22453^2 .

It is a cyclic number.

It is not a de Polignac number, because 2013304313 - 2⁴ = 2013304297 is a prime.

It is not a weakly prime, because it can be changed into another prime (2003304313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006652156 + 1006652157.

It is an arithmetic number, because the mean of its divisors is an integer number (1006652157).

Almost surely, 2^2013304313 is an apocalyptic number.

It is an amenable number.

2013304313 is a deficient number, since it is larger than the sum of its proper divisors (1).

2013304313 is an equidigital number, since it uses as much as digits as its factorization.

2013304313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 2013304313 is about 44869.8597390275. The cubic root of 2013304313 is about 1262.7086085768.

Adding to 2013304313 its reverse (3134033102), we get a palindrome (5147337415).

The spelling of 2013304313 in words is "two billion, thirteen million, three hundred four thousand, three hundred thirteen".