11101121011199 has 2 divisors, whose sum is σ = 11101121011200. Its totient is φ = 11101121011198.

The previous prime is 11101121011159. The next prime is 11101121011241. The reversal of 11101121011199 is 99111012110111.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11101121011199 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11101121011109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550560505599 + 5550560505600.

It is an arithmetic number, because the mean of its divisors is an integer number (5550560505600).

Almost surely, 2^{11101121011199} is an apocalyptic number.

11101121011199 is a deficient number, since it is larger than the sum of its proper divisors (1).

11101121011199 is an equidigital number, since it uses as much as digits as its factorization.

11101121011199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 29.

The spelling of 11101121011199 in words is "eleven trillion, one hundred one billion, one hundred twenty-one million, eleven thousand, one hundred ninety-nine".