1003310053 has 2 divisors, whose sum is σ = 1003310054. Its totient is φ = 1003310052.

The previous prime is 1003309999. The next prime is 1003310069. The reversal of 1003310053 is 3500133001.

It is an a-pointer prime, because the next prime (1003310069) can be obtained adding 1003310053 to its sum of digits (16).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 584575684 + 418734369 = 24178^2 + 20463^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1003310053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1003310353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501655026 + 501655027.

It is an arithmetic number, because the mean of its divisors is an integer number (501655027).

Almost surely, 2^1003310053 is an apocalyptic number.

It is an amenable number.

1003310053 is a deficient number, since it is larger than the sum of its proper divisors (1).

1003310053 is an equidigital number, since it uses as much as digits as its factorization.

1003310053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 135, while the sum is 16.

The square root of 1003310053 is about 31675.0698973183. The cubic root of 1003310053 is about 1001.1021358503.

Adding to 1003310053 its reverse (3500133001), we get a palindrome (4503443054).

The spelling of 1003310053 in words is "one billion, three million, three hundred ten thousand, fifty-three".