1121100122099 has 2 divisors, whose sum is σ = 1121100122100. Its totient is φ = 1121100122098.

The previous prime is 1121100122083. The next prime is 1121100122117. The reversal of 1121100122099 is 9902210011211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1121100122099 - 2⁴ = 1121100122083 is a prime.

It is not a weakly prime, because it can be changed into another prime (1121100122029) 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, 560550061049 + 560550061050.

It is an arithmetic number, because the mean of its divisors is an integer number (560550061050).

Almost surely, 2^{1121100122099} is an apocalyptic number.

1121100122099 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121100122099 is an equidigital number, since it uses as much as digits as its factorization.

1121100122099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 29.

The spelling of 1121100122099 in words is "one trillion, one hundred twenty-one billion, one hundred million, one hundred twenty-two thousand, ninety-nine".