2013313303333 has 2 divisors, whose sum is σ = 2013313303334. Its totient is φ = 2013313303332.

The previous prime is 2013313303303. The next prime is 2013313303409. The reversal of 2013313303333 is 3333033133102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1302433302564 + 710880000769 = 1141242^2 + 843137^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2013313303333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2013313303303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006656651666 + 1006656651667.

It is an arithmetic number, because the mean of its divisors is an integer number (1006656651667).

Almost surely, 2^{2013313303333} is an apocalyptic number.

It is an amenable number.

2013313303333 is a deficient number, since it is larger than the sum of its proper divisors (1).

2013313303333 is an equidigital number, since it uses as much as digits as its factorization.

2013313303333 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13122, while the sum is 28.

Adding to 2013313303333 its reverse (3333033133102), we get a palindrome (5346346436435).

The spelling of 2013313303333 in words is "two trillion, thirteen billion, three hundred thirteen million, three hundred three thousand, three hundred thirty-three".