11201011100999 has 2 divisors, whose sum is σ = 11201011101000. Its totient is φ = 11201011100998.

The previous prime is 11201011100989. The next prime is 11201011101017. The reversal of 11201011100999 is 99900111010211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11201011100999 - 2¹⁶ = 11201011035463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11201011100989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5600505550499 + 5600505550500.

It is an arithmetic number, because the mean of its divisors is an integer number (5600505550500).

Almost surely, 2^{11201011100999} is an apocalyptic number.

11201011100999 is a deficient number, since it is larger than the sum of its proper divisors (1).

11201011100999 is an equidigital number, since it uses as much as digits as its factorization.

11201011100999 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 35.

The spelling of 11201011100999 in words is "eleven trillion, two hundred one billion, eleven million, one hundred thousand, nine hundred ninety-nine".