12210000323 has 2 divisors, whose sum is σ = 12210000324. Its totient is φ = 12210000322.

The previous prime is 12210000311. The next prime is 12210000347. The reversal of 12210000323 is 32300001221.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12210000323 - 2⁴ = 12210000307 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12210000298 and 12210000307.

It is not a weakly prime, because it can be changed into another prime (12210000373) 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 as a sum of consecutive naturals, namely, 6105000161 + 6105000162.

It is an arithmetic number, because the mean of its divisors is an integer number (6105000162).

Almost surely, 2^12210000323 is an apocalyptic number.

12210000323 is a deficient number, since it is larger than the sum of its proper divisors (1).

12210000323 is an equidigital number, since it uses as much as digits as its factorization.

12210000323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 12210000323 its reverse (32300001221), we get a palindrome (44510001544).

The spelling of 12210000323 in words is "twelve billion, two hundred ten million, three hundred twenty-three", and thus it is an aban number.