1121122120067 has 2 divisors, whose sum is σ = 1121122120068. Its totient is φ = 1121122120066.

The previous prime is 1121122119959. The next prime is 1121122120081. The reversal of 1121122120067 is 7600212211211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1121122120067 - 2⁸ = 1121122119811 is a prime.

It is not a weakly prime, because it can be changed into another prime (1121122123067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560561060033 + 560561060034.

It is an arithmetic number, because the mean of its divisors is an integer number (560561060034).

Almost surely, 2^{1121122120067} is an apocalyptic number.

1121122120067 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121122120067 is an equidigital number, since it uses as much as digits as its factorization.

1121122120067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 26.

Adding to 1121122120067 its reverse (7600212211211), we get a palindrome (8721334331278).

The spelling of 1121122120067 in words is "one trillion, one hundred twenty-one billion, one hundred twenty-two million, one hundred twenty thousand, sixty-seven".