1323212300023 has 4 divisors (see below), whose sum is σ = 1323240902640. Its totient is φ = 1323183697408.

The previous prime is 1323212300017. The next prime is 1323212300083. The reversal of 1323212300023 is 3200032123231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1323212300023 - 2²⁵ = 1323178745591 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1323212299967 and 1323212300003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323212300083) 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 in 3 ways as a sum of consecutive naturals, for example, 14231803 + ... + 14324476.

It is an arithmetic number, because the mean of its divisors is an integer number (330810225660).

Almost surely, 2^{1323212300023} is an apocalyptic number.

1323212300023 is a deficient number, since it is larger than the sum of its proper divisors (28602617).

1323212300023 is an equidigital number, since it uses as much as digits as its factorization.

1323212300023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28602616.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 1323212300023 its reverse (3200032123231), we get a palindrome (4523244423254).

The spelling of 1323212300023 in words is "one trillion, three hundred twenty-three billion, two hundred twelve million, three hundred thousand, twenty-three".