1333297827997 has 2 divisors, whose sum is σ = 1333297827998. Its totient is φ = 1333297827996.

The previous prime is 1333297827977. The next prime is 1333297828073. The reversal of 1333297827997 is 7997287923331.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1108232031076 + 225065796921 = 1052726^2 + 474411^2 .

It is a cyclic number.

It is not a de Polignac number, because 1333297827997 - 2²³ = 1333289439389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1333297827907) 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, 666648913998 + 666648913999.

It is an arithmetic number, because the mean of its divisors is an integer number (666648913999).

Almost surely, 2^{1333297827997} is an apocalyptic number.

It is an amenable number.

1333297827997 is a deficient number, since it is larger than the sum of its proper divisors (1).

1333297827997 is an equidigital number, since it uses as much as digits as its factorization.

1333297827997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 216040608, while the sum is 70.

The spelling of 1333297827997 in words is "one trillion, three hundred thirty-three billion, two hundred ninety-seven million, eight hundred twenty-seven thousand, nine hundred ninety-seven".