120002211187 has 2 divisors, whose sum is σ = 120002211188. Its totient is φ = 120002211186.

The previous prime is 120002211179. The next prime is 120002211221. The reversal of 120002211187 is 781112200021.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120002211187 - 2³ = 120002211179 is a prime.

It is not a weakly prime, because it can be changed into another prime (120002211137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60001105593 + 60001105594.

It is an arithmetic number, because the mean of its divisors is an integer number (60001105594).

Almost surely, 2^120002211187 is an apocalyptic number.

120002211187 is a deficient number, since it is larger than the sum of its proper divisors (1).

120002211187 is an equidigital number, since it uses as much as digits as its factorization.

120002211187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 25.

The spelling of 120002211187 in words is "one hundred twenty billion, two million, two hundred eleven thousand, one hundred eighty-seven".