12326011 has 2 divisors, whose sum is σ = 12326012. Its totient is φ = 12326010.

The previous prime is 12326009. The next prime is 12326023. The reversal of 12326011 is 11062321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12326011 - 2¹ = 12326009 is a prime.

Together with 12326009, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (12326311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6163005 + 6163006.

It is an arithmetic number, because the mean of its divisors is an integer number (6163006).

Almost surely, 2^12326011 is an apocalyptic number.

12326011 is a deficient number, since it is larger than the sum of its proper divisors (1).

12326011 is an equidigital number, since it uses as much as digits as its factorization.

12326011 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 16.

The square root of 12326011 is about 3510.8419218188. The cubic root of 12326011 is about 230.9976262070.

Adding to 12326011 its reverse (11062321), we get a palindrome (23388332).

The spelling of 12326011 in words is "twelve million, three hundred twenty-six thousand, eleven".