1345423066333 has 2 divisors, whose sum is σ = 1345423066334. Its totient is φ = 1345423066332.

The previous prime is 1345423066319. The next prime is 1345423066369. The reversal of 1345423066333 is 3336603245431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1038731949124 + 306691117209 = 1019182^2 + 553797^2 .

It is a cyclic number.

It is not a de Polignac number, because 1345423066333 - 2⁹ = 1345423065821 is a prime.

It is a super-3 number, since 3×1345423066333³ (a number of 37 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1345423066333.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1345423066313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672711533166 + 672711533167.

It is an arithmetic number, because the mean of its divisors is an integer number (672711533167).

Almost surely, 2^{1345423066333} is an apocalyptic number.

It is an amenable number.

1345423066333 is a deficient number, since it is larger than the sum of its proper divisors (1).

1345423066333 is an equidigital number, since it uses as much as digits as its factorization.

1345423066333 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1399680, while the sum is 43.

The spelling of 1345423066333 in words is "one trillion, three hundred forty-five billion, four hundred twenty-three million, sixty-six thousand, three hundred thirty-three".