1013343193 has 2 divisors, whose sum is σ = 1013343194. Its totient is φ = 1013343192.

The previous prime is 1013343187. The next prime is 1013343217. The reversal of 1013343193 is 3913433101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1010476944 + 2866249 = 31788^2 + 1693^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1013343193 is a prime.

It is not a weakly prime, because it can be changed into another prime (1013343173) 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, 506671596 + 506671597.

It is an arithmetic number, because the mean of its divisors is an integer number (506671597).

Almost surely, 2^1013343193 is an apocalyptic number.

It is an amenable number.

1013343193 is a deficient number, since it is larger than the sum of its proper divisors (1).

1013343193 is an equidigital number, since it uses as much as digits as its factorization.

1013343193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 28.

The square root of 1013343193 is about 31833.0518957891. The cubic root of 1013343193 is about 1004.4280940411.

Adding to 1013343193 its reverse (3913433101), we get a palindrome (4926776294).

The spelling of 1013343193 in words is "one billion, thirteen million, three hundred forty-three thousand, one hundred ninety-three".