1122010101187 has 2 divisors, whose sum is σ = 1122010101188. Its totient is φ = 1122010101186.

The previous prime is 1122010101167. The next prime is 1122010101209. The reversal of 1122010101187 is 7811010102211.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1122010101187 is a prime.

It is not a weakly prime, because it can be changed into another prime (1122010101167) 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, 561005050593 + 561005050594.

It is an arithmetic number, because the mean of its divisors is an integer number (561005050594).

Almost surely, 2^{1122010101187} is an apocalyptic number.

1122010101187 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122010101187 is an equidigital number, since it uses as much as digits as its factorization.

1122010101187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 25.

Adding to 1122010101187 its reverse (7811010102211), we get a palindrome (8933020203398).

The spelling of 1122010101187 in words is "one trillion, one hundred twenty-two billion, ten million, one hundred one thousand, one hundred eighty-seven".