202103343313 has 2 divisors, whose sum is σ = 202103343314. Its totient is φ = 202103343312.

The previous prime is 202103343289. The next prime is 202103343319. The reversal of 202103343313 is 313343301202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 200638597329 + 1464745984 = 447927^2 + 38272^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202103343313 is a prime.

It is a super-2 number, since 2×202103343313² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (202103343319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101051671656 + 101051671657.

It is an arithmetic number, because the mean of its divisors is an integer number (101051671657).

Almost surely, 2^202103343313 is an apocalyptic number.

It is an amenable number.

202103343313 is a deficient number, since it is larger than the sum of its proper divisors (1).

202103343313 is an equidigital number, since it uses as much as digits as its factorization.

202103343313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 202103343313 its reverse (313343301202), we get a palindrome (515446644515).

The spelling of 202103343313 in words is "two hundred two billion, one hundred three million, three hundred forty-three thousand, three hundred thirteen".