323212123310023 has 2 divisors, whose sum is σ = 323212123310024. Its totient is φ = 323212123310022.

The previous prime is 323212123309997. The next prime is 323212123310051. The reversal of 323212123310023 is 320013321212323.

It is a happy number.

It is an a-pointer prime, because the next prime (323212123310051) can be obtained adding 323212123310023 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323212123310023 is a prime.

It is a super-2 number, since 2×323212123310023² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 323212123309973 and 323212123310000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323212123317023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161606061655011 + 161606061655012.

It is an arithmetic number, because the mean of its divisors is an integer number (161606061655012).

Almost surely, 2^{323212123310023} is an apocalyptic number.

323212123310023 is a deficient number, since it is larger than the sum of its proper divisors (1).

323212123310023 is an equidigital number, since it uses as much as digits as its factorization.

323212123310023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 323212123310023 its reverse (320013321212323), we get a palindrome (643225444522346).

The spelling of 323212123310023 in words is "three hundred twenty-three trillion, two hundred twelve billion, one hundred twenty-three million, three hundred ten thousand, twenty-three".