11101011139 has 2 divisors, whose sum is σ = 11101011140. Its totient is φ = 11101011138.

The previous prime is 11101011127. The next prime is 11101011149. The reversal of 11101011139 is 93111010111.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11101011139 is a prime.

It is not a weakly prime, because it can be changed into another prime (11101011149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550505569 + 5550505570.

It is an arithmetic number, because the mean of its divisors is an integer number (5550505570).

Almost surely, 2^11101011139 is an apocalyptic number.

11101011139 is a deficient number, since it is larger than the sum of its proper divisors (1).

11101011139 is an equidigital number, since it uses as much as digits as its factorization.

11101011139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27, while the sum is 19.

The spelling of 11101011139 in words is "eleven billion, one hundred one million, eleven thousand, one hundred thirty-nine".