12010011221959 has 2 divisors, whose sum is σ = 12010011221960. Its totient is φ = 12010011221958.

The previous prime is 12010011221941. The next prime is 12010011222017. The reversal of 12010011221959 is 95912211001021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12010011221959 - 2⁵ = 12010011221927 is a prime.

It is a super-2 number, since 2×12010011221959² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12010011261959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6005005610979 + 6005005610980.

It is an arithmetic number, because the mean of its divisors is an integer number (6005005610980).

Almost surely, 2^{12010011221959} is an apocalyptic number.

12010011221959 is a deficient number, since it is larger than the sum of its proper divisors (1).

12010011221959 is an equidigital number, since it uses as much as digits as its factorization.

12010011221959 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 34.

The spelling of 12010011221959 in words is "twelve trillion, ten billion, eleven million, two hundred twenty-one thousand, nine hundred fifty-nine".