1121033330191 has 2 divisors, whose sum is σ = 1121033330192. Its totient is φ = 1121033330190.

The previous prime is 1121033330149. The next prime is 1121033330293. The reversal of 1121033330191 is 1910333301211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1121033330191 - 2¹⁹ = 1121032805903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1121033330101) 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, 560516665095 + 560516665096.

It is an arithmetic number, because the mean of its divisors is an integer number (560516665096).

Almost surely, 2^{1121033330191} is an apocalyptic number.

1121033330191 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121033330191 is an equidigital number, since it uses as much as digits as its factorization.

1121033330191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1458, while the sum is 28.

The spelling of 1121033330191 in words is "one trillion, one hundred twenty-one billion, thirty-three million, three hundred thirty thousand, one hundred ninety-one".