11201011139 has 2 divisors, whose sum is σ = 11201011140. Its totient is φ = 11201011138.

The previous prime is 11201011121. The next prime is 11201011177. The reversal of 11201011139 is 93111010211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11201011139 - 2²⁰ = 11199962563 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11201011139.

It is not a weakly prime, because it can be changed into another prime (11201011039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5600505569 + 5600505570.

It is an arithmetic number, because the mean of its divisors is an integer number (5600505570).

Almost surely, 2^11201011139 is an apocalyptic number.

11201011139 is a deficient number, since it is larger than the sum of its proper divisors (1).

11201011139 is an equidigital number, since it uses as much as digits as its factorization.

11201011139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 20.

The spelling of 11201011139 in words is "eleven billion, two hundred one million, eleven thousand, one hundred thirty-nine".