1112022211187 has 2 divisors, whose sum is σ = 1112022211188. Its totient is φ = 1112022211186.

The previous prime is 1112022211057. The next prime is 1112022211207. The reversal of 1112022211187 is 7811122202111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1112022211187 - 2¹⁶ = 1112022145651 is a prime.

It is not a weakly prime, because it can be changed into another prime (1112022211387) 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, 556011105593 + 556011105594.

It is an arithmetic number, because the mean of its divisors is an integer number (556011105594).

Almost surely, 2^{1112022211187} is an apocalyptic number.

1112022211187 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112022211187 is an equidigital number, since it uses as much as digits as its factorization.

1112022211187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 29.

Adding to 1112022211187 its reverse (7811122202111), we get a palindrome (8923144413298).

The spelling of 1112022211187 in words is "one trillion, one hundred twelve billion, twenty-two million, two hundred eleven thousand, one hundred eighty-seven".