12110211001979 has 2 divisors, whose sum is σ = 12110211001980. Its totient is φ = 12110211001978.

The previous prime is 12110211001963. The next prime is 12110211002051. The reversal of 12110211001979 is 97910011201121.

12110211001979 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12110211001979 - 2⁴ = 12110211001963 is a prime.

It is not a weakly prime, because it can be changed into another prime (12110211001919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6055105500989 + 6055105500990.

It is an arithmetic number, because the mean of its divisors is an integer number (6055105500990).

Almost surely, 2^{12110211001979} is an apocalyptic number.

12110211001979 is a deficient number, since it is larger than the sum of its proper divisors (1).

12110211001979 is an equidigital number, since it uses as much as digits as its factorization.

12110211001979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 35.

The spelling of 12110211001979 in words is "twelve trillion, one hundred ten billion, two hundred eleven million, one thousand, nine hundred seventy-nine".