1333312223273 has 2 divisors, whose sum is σ = 1333312223274. Its totient is φ = 1333312223272.

The previous prime is 1333312223263. The next prime is 1333312223303. The reversal of 1333312223273 is 3723222133331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 910827823129 + 422484400144 = 954373^2 + 649988^2 .

It is a cyclic number.

It is not a de Polignac number, because 1333312223273 - 2²⁴ = 1333295446057 is a prime.

It is not a weakly prime, because it can be changed into another prime (1333312223263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 666656111636 + 666656111637.

It is an arithmetic number, because the mean of its divisors is an integer number (666656111637).

Almost surely, 2^{1333312223273} is an apocalyptic number.

It is an amenable number.

1333312223273 is a deficient number, since it is larger than the sum of its proper divisors (1).

1333312223273 is an equidigital number, since it uses as much as digits as its factorization.

1333312223273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81648, while the sum is 35.

The spelling of 1333312223273 in words is "one trillion, three hundred thirty-three billion, three hundred twelve million, two hundred twenty-three thousand, two hundred seventy-three".