1120201210187 has 2 divisors, whose sum is σ = 1120201210188. Its totient is φ = 1120201210186.

The previous prime is 1120201210181. The next prime is 1120201210267. The reversal of 1120201210187 is 7810121020211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1120201210187 - 2¹⁴ = 1120201193803 is a prime.

It is not a weakly prime, because it can be changed into another prime (1120201210181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560100605093 + 560100605094.

It is an arithmetic number, because the mean of its divisors is an integer number (560100605094).

Almost surely, 2^{1120201210187} is an apocalyptic number.

1120201210187 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120201210187 is an equidigital number, since it uses as much as digits as its factorization.

1120201210187 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 26.

Adding to 1120201210187 its reverse (7810121020211), we get a palindrome (8930322230398).

The spelling of 1120201210187 in words is "one trillion, one hundred twenty billion, two hundred one million, two hundred ten thousand, one hundred eighty-seven".