1203328066313 has 2 divisors, whose sum is σ = 1203328066314. Its totient is φ = 1203328066312.

The previous prime is 1203328066301. The next prime is 1203328066349. The reversal of 1203328066313 is 3136608233021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 830363805049 + 372964261264 = 911243^2 + 610708^2 .

It is a cyclic number.

It is not a de Polignac number, because 1203328066313 - 2¹² = 1203328062217 is a prime.

It is not a weakly prime, because it can be changed into another prime (1203328066373) 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, 601664033156 + 601664033157.

It is an arithmetic number, because the mean of its divisors is an integer number (601664033157).

Almost surely, 2^{1203328066313} is an apocalyptic number.

It is an amenable number.

1203328066313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1203328066313 is an equidigital number, since it uses as much as digits as its factorization.

1203328066313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 38.

The spelling of 1203328066313 in words is "one trillion, two hundred three billion, three hundred twenty-eight million, sixty-six thousand, three hundred thirteen".