1121035110101 has 2 divisors, whose sum is σ = 1121035110102. Its totient is φ = 1121035110100.

The previous prime is 1121035110061. The next prime is 1121035110121. The reversal of 1121035110101 is 1010115301211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1097149407601 + 23885702500 = 1047449^2 + 154550^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1121035110101 is a prime.

It is a super-2 number, since 2×1121035110101² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1121035110101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1121035110121) 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, 560517555050 + 560517555051.

It is an arithmetic number, because the mean of its divisors is an integer number (560517555051).

Almost surely, 2^{1121035110101} is an apocalyptic number.

It is an amenable number.

1121035110101 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121035110101 is an equidigital number, since it uses as much as digits as its factorization.

1121035110101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30, while the sum is 17.

The spelling of 1121035110101 in words is "one trillion, one hundred twenty-one billion, thirty-five million, one hundred ten thousand, one hundred one".