1122112110611 has 2 divisors, whose sum is σ = 1122112110612. Its totient is φ = 1122112110610.

The previous prime is 1122112110607. The next prime is 1122112110659. The reversal of 1122112110611 is 1160112112211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1122112110611 - 2² = 1122112110607 is a prime.

It is not a weakly prime, because it can be changed into another prime (1122112110601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561056055305 + 561056055306.

It is an arithmetic number, because the mean of its divisors is an integer number (561056055306).

Almost surely, 2^{1122112110611} is an apocalyptic number.

1122112110611 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122112110611 is an equidigital number, since it uses as much as digits as its factorization.

1122112110611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 20.

Adding to 1122112110611 its reverse (1160112112211), we get a palindrome (2282224222822).

The spelling of 1122112110611 in words is "one trillion, one hundred twenty-two billion, one hundred twelve million, one hundred ten thousand, six hundred eleven".