120212011110019 has 2 divisors, whose sum is σ = 120212011110020. Its totient is φ = 120212011110018.

The previous prime is 120212011109959. The next prime is 120212011110109. The reversal of 120212011110019 is 910011110212021.

It is a happy number.

Together with next prime (120212011110109) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is an emirp because it is prime and its reverse (910011110212021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120212011110019 - 2⁹ = 120212011109507 is a prime.

It is a super-2 number, since 2×120212011110019² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (120212011140019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60106005555009 + 60106005555010.

It is an arithmetic number, because the mean of its divisors is an integer number (60106005555010).

Almost surely, 2^{120212011110019} is an apocalyptic number.

120212011110019 is a deficient number, since it is larger than the sum of its proper divisors (1).

120212011110019 is an equidigital number, since it uses as much as digits as its factorization.

120212011110019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 22.

The spelling of 120212011110019 in words is "one hundred twenty trillion, two hundred twelve billion, eleven million, one hundred ten thousand, nineteen".