1333021332073 has 2 divisors, whose sum is σ = 1333021332074. Its totient is φ = 1333021332072.

The previous prime is 1333021332031. The next prime is 1333021332107. The reversal of 1333021332073 is 3702331203331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1325832496704 + 7188835369 = 1151448^2 + 84787^2 .

It is an emirp because it is prime and its reverse (3702331203331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1333021332073 - 2⁹ = 1333021331561 is a prime.

It is not a weakly prime, because it can be changed into another prime (1333021432073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 666510666036 + 666510666037.

It is an arithmetic number, because the mean of its divisors is an integer number (666510666037).

Almost surely, 2^{1333021332073} is an apocalyptic number.

It is an amenable number.

1333021332073 is a deficient number, since it is larger than the sum of its proper divisors (1).

1333021332073 is an equidigital number, since it uses as much as digits as its factorization.

1333021332073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20412, while the sum is 31.

The spelling of 1333021332073 in words is "one trillion, three hundred thirty-three billion, twenty-one million, three hundred thirty-two thousand, seventy-three".