1303330233133 has 2 divisors, whose sum is σ = 1303330233134. Its totient is φ = 1303330233132.

The previous prime is 1303330233067. The next prime is 1303330233209. The reversal of 1303330233133 is 3313320333031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 682239656484 + 621090576649 = 825978^2 + 788093^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1303330233133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1303330233433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651665116566 + 651665116567.

It is an arithmetic number, because the mean of its divisors is an integer number (651665116567).

Almost surely, 2^{1303330233133} is an apocalyptic number.

It is an amenable number.

1303330233133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1303330233133 is an equidigital number, since it uses as much as digits as its factorization.

1303330233133 is an odious number, because the sum of its binary digits is odd.

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

Adding to 1303330233133 its reverse (3313320333031), we get a palindrome (4616650566164).

The spelling of 1303330233133 in words is "one trillion, three hundred three billion, three hundred thirty million, two hundred thirty-three thousand, one hundred thirty-three".