111011110139 has 2 divisors, whose sum is σ = 111011110140. Its totient is φ = 111011110138.

The previous prime is 111011110097. The next prime is 111011110157. The reversal of 111011110139 is 931011110111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111011110139 - 2⁸ = 111011109883 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111011110139.

It is not a weakly prime, because it can be changed into another prime (111011110339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55505555069 + 55505555070.

It is an arithmetic number, because the mean of its divisors is an integer number (55505555070).

Almost surely, 2^111011110139 is an apocalyptic number.

111011110139 is a deficient number, since it is larger than the sum of its proper divisors (1).

111011110139 is an equidigital number, since it uses as much as digits as its factorization.

111011110139 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 20.

The spelling of 111011110139 in words is "one hundred eleven billion, eleven million, one hundred ten thousand, one hundred thirty-nine".