11101210139 has 2 divisors, whose sum is σ = 11101210140. Its totient is φ = 11101210138.

The previous prime is 11101210097. The next prime is 11101210151. The reversal of 11101210139 is 93101210111.

It is a happy number.

11101210139 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11101210139 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11101210139.

It is not a weakly prime, because it can be changed into another prime (11101260139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550605069 + 5550605070.

It is an arithmetic number, because the mean of its divisors is an integer number (5550605070).

Almost surely, 2^11101210139 is an apocalyptic number.

11101210139 is a deficient number, since it is larger than the sum of its proper divisors (1).

11101210139 is an equidigital number, since it uses as much as digits as its factorization.

11101210139 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 11101210139 in words is "eleven billion, one hundred one million, two hundred ten thousand, one hundred thirty-nine".