1121081235341 has 2 divisors, whose sum is σ = 1121081235342. Its totient is φ = 1121081235340.

The previous prime is 1121081235247. The next prime is 1121081235409. The reversal of 1121081235341 is 1435321801211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1107169032841 + 13912202500 = 1052221^2 + 117950^2 .

It is a cyclic number.

It is not a de Polignac number, because 1121081235341 - 2²² = 1121077041037 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1121081235298 and 1121081235307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1121081235041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560540617670 + 560540617671.

It is an arithmetic number, because the mean of its divisors is an integer number (560540617671).

Almost surely, 2^{1121081235341} is an apocalyptic number.

It is an amenable number.

1121081235341 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121081235341 is an equidigital number, since it uses as much as digits as its factorization.

1121081235341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 32.

The spelling of 1121081235341 in words is "one trillion, one hundred twenty-one billion, eighty-one million, two hundred thirty-five thousand, three hundred forty-one".