12001222231039 has 2 divisors, whose sum is σ = 12001222231040. Its totient is φ = 12001222231038.

The previous prime is 12001222230983. The next prime is 12001222231043. The reversal of 12001222231039 is 93013222210021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12001222231039 - 2¹¹ = 12001222228991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12001222230998 and 12001222231016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12001222231139) 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, 6000611115519 + 6000611115520.

It is an arithmetic number, because the mean of its divisors is an integer number (6000611115520).

Almost surely, 2^{12001222231039} is an apocalyptic number.

12001222231039 is a deficient number, since it is larger than the sum of its proper divisors (1).

12001222231039 is an equidigital number, since it uses as much as digits as its factorization.

12001222231039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 12001222231039 in words is "twelve trillion, one billion, two hundred twenty-two million, two hundred thirty-one thousand, thirty-nine".