11120211121091 has 2 divisors, whose sum is σ = 11120211121092. Its totient is φ = 11120211121090.

The previous prime is 11120211120983. The next prime is 11120211121147. The reversal of 11120211121091 is 19012111202111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11120211121091 - 2³⁰ = 11119137379267 is a prime.

It is not a weakly prime, because it can be changed into another prime (11120211121391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5560105560545 + 5560105560546.

It is an arithmetic number, because the mean of its divisors is an integer number (5560105560546).

Almost surely, 2^{11120211121091} is an apocalyptic number.

11120211121091 is a deficient number, since it is larger than the sum of its proper divisors (1).

11120211121091 is an equidigital number, since it uses as much as digits as its factorization.

11120211121091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 23.

The spelling of 11120211121091 in words is "eleven trillion, one hundred twenty billion, two hundred eleven million, one hundred twenty-one thousand, ninety-one".