12233021243291 has 2 divisors, whose sum is σ = 12233021243292. Its totient is φ = 12233021243290.

The previous prime is 12233021243243. The next prime is 12233021243293. The reversal of 12233021243291 is 19234212033221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12233021243291 - 2⁴² = 7834974732187 is a prime.

Together with 12233021243293, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12233021243293) 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 as a sum of consecutive naturals, namely, 6116510621645 + 6116510621646.

It is an arithmetic number, because the mean of its divisors is an integer number (6116510621646).

Almost surely, 2^{12233021243291} is an apocalyptic number.

12233021243291 is a deficient number, since it is larger than the sum of its proper divisors (1).

12233021243291 is an equidigital number, since it uses as much as digits as its factorization.

12233021243291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 35.

The spelling of 12233021243291 in words is "twelve trillion, two hundred thirty-three billion, twenty-one million, two hundred forty-three thousand, two hundred ninety-one".