120002101011211 has 2 divisors, whose sum is σ = 120002101011212. Its totient is φ = 120002101011210.

The previous prime is 120002101011209. The next prime is 120002101011223. The reversal of 120002101011211 is 112110101200021.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120002101011211 - 2¹ = 120002101011209 is a prime.

Together with 120002101011209, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 120002101011191 and 120002101011200.

It is not a weakly prime, because it can be changed into another prime (120002101011811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60001050505605 + 60001050505606.

It is an arithmetic number, because the mean of its divisors is an integer number (60001050505606).

Almost surely, 2^{120002101011211} is an apocalyptic number.

120002101011211 is a deficient number, since it is larger than the sum of its proper divisors (1).

120002101011211 is an equidigital number, since it uses as much as digits as its factorization.

120002101011211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 120002101011211 its reverse (112110101200021), we get a palindrome (232112202211232).

The spelling of 120002101011211 in words is "one hundred twenty trillion, two billion, one hundred one million, eleven thousand, two hundred eleven".