1320212002323 has 8 divisors (see below), whose sum is σ = 1760499726336. Its totient is φ = 880032806600.

The previous prime is 1320212002301. The next prime is 1320212002327. The reversal of 1320212002323 is 3232002120231.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1320212002323 - 2²⁸ = 1319943566867 is a prime.

It is a super-3 number, since 3×1320212002323³ (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 1320212002323.

It is not an unprimeable number, because it can be changed into a prime (1320212002327) 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, 27103683 + ... + 27152348.

It is an arithmetic number, because the mean of its divisors is an integer number (220062465792).

Almost surely, 2^{1320212002323} is an apocalyptic number.

1320212002323 is a deficient number, since it is larger than the sum of its proper divisors (440287724013).

1320212002323 is an equidigital number, since it uses as much as digits as its factorization.

1320212002323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54264145.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1320212002323 its reverse (3232002120231), we get a palindrome (4552214122554).

The spelling of 1320212002323 in words is "one trillion, three hundred twenty billion, two hundred twelve million, two thousand, three hundred twenty-three".