1121101010873 has 2 divisors, whose sum is σ = 1121101010874. Its totient is φ = 1121101010872.

The previous prime is 1121101010849. The next prime is 1121101010963. The reversal of 1121101010873 is 3780101011211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1050434358649 + 70666652224 = 1024907^2 + 265832^2 .

It is a cyclic number.

It is not a de Polignac number, because 1121101010873 - 2³⁴ = 1103921141689 is a prime.

It is not a weakly prime, because it can be changed into another prime (1121101016873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560550505436 + 560550505437.

It is an arithmetic number, because the mean of its divisors is an integer number (560550505437).

Almost surely, 2^{1121101010873} is an apocalyptic number.

It is an amenable number.

1121101010873 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121101010873 is an equidigital number, since it uses as much as digits as its factorization.

1121101010873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 26.

The spelling of 1121101010873 in words is "one trillion, one hundred twenty-one billion, one hundred one million, ten thousand, eight hundred seventy-three".