1323235100066 has 16 divisors (see below), whose sum is σ = 2239959104640. Its totient is φ = 580730137680.

The previous prime is 1323235100023. The next prime is 1323235100069. The reversal of 1323235100066 is 6600015323231.

It is a super-3 number, since 3×1323235100066³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (1323235100069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1037017466 + ... + 1037018741.

It is an arithmetic number, because the mean of its divisors is an integer number (139997444040).

Almost surely, 2^{1323235100066} is an apocalyptic number.

1323235100066 is a deficient number, since it is larger than the sum of its proper divisors (916724004574).

1323235100066 is a wasteful number, since it uses less digits than its factorization.

1323235100066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2074036249.

The product of its (nonzero) digits is 19440, while the sum is 32.

The spelling of 1323235100066 in words is "one trillion, three hundred twenty-three billion, two hundred thirty-five million, one hundred thousand, sixty-six".