12001211022023 has 2 divisors, whose sum is σ = 12001211022024. Its totient is φ = 12001211022022.

The previous prime is 12001211022019. The next prime is 12001211022037. The reversal of 12001211022023 is 32022011210021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12001211022023 - 2² = 12001211022019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12001211021992 and 12001211022010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12001211022223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6000605511011 + 6000605511012.

It is an arithmetic number, because the mean of its divisors is an integer number (6000605511012).

Almost surely, 2^{12001211022023} is an apocalyptic number.

12001211022023 is a deficient number, since it is larger than the sum of its proper divisors (1).

12001211022023 is an equidigital number, since it uses as much as digits as its factorization.

12001211022023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 12001211022023 its reverse (32022011210021), we get a palindrome (44023222232044).

The spelling of 12001211022023 in words is "twelve trillion, one billion, two hundred eleven million, twenty-two thousand, twenty-three".