1330203120073 has 2 divisors, whose sum is σ = 1330203120074. Its totient is φ = 1330203120072.

The previous prime is 1330203119989. The next prime is 1330203120109. The reversal of 1330203120073 is 3700213020331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1034150692624 + 296052427449 = 1016932^2 + 544107^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1330203120073 is a prime.

It is not a weakly prime, because it can be changed into another prime (1330203120373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 665101560036 + 665101560037.

It is an arithmetic number, because the mean of its divisors is an integer number (665101560037).

Almost surely, 2^{1330203120073} is an apocalyptic number.

It is an amenable number.

1330203120073 is a deficient number, since it is larger than the sum of its proper divisors (1).

1330203120073 is an equidigital number, since it uses as much as digits as its factorization.

1330203120073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 25.

The spelling of 1330203120073 in words is "one trillion, three hundred thirty billion, two hundred three million, one hundred twenty thousand, seventy-three".