1121093911211 has 4 divisors (see below), whose sum is σ = 1121344104024. Its totient is φ = 1120843718400.

The previous prime is 1121093911123. The next prime is 1121093911229. The reversal of 1121093911211 is 1121193901211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1121093911211 - 2²² = 1121089716907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1121093911241) 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 in 3 ways as a sum of consecutive naturals, for example, 125089685 + ... + 125098646.

It is an arithmetic number, because the mean of its divisors is an integer number (280336026006).

Almost surely, 2^{1121093911211} is an apocalyptic number.

1121093911211 is a deficient number, since it is larger than the sum of its proper divisors (250192813).

1121093911211 is an equidigital number, since it uses as much as digits as its factorization.

1121093911211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250192812.

The product of its (nonzero) digits is 972, while the sum is 32.

The spelling of 1121093911211 in words is "one trillion, one hundred twenty-one billion, ninety-three million, nine hundred eleven thousand, two hundred eleven".